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04139330
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04147584
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04228055
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04278540
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04291547
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04321250
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04326954
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04387821
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04387846
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04402481
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04456790
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04458687
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04471607
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04476117
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04478500
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04483948
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10/08/1968
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04541314
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04/08/1966
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Title:
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AIR CONDITIONING SYSTEM
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04544919
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04545641
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04551153
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04581994
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04595994
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04599816
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04625400
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04625401
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04634748
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10/28/1969
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Application #:
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04646286
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Filing Dt:
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06/15/1967
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Title:
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AIR CONDITIONER CONTROL SYSTEM
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04692063
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08/11/1970
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Application #:
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04736416
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Filing Dt:
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06/12/1968
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Title:
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AIR-COND SYSTEM HAVING HEAT STORAGE RESERVOIR
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04741108
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04748258
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04748875
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04757240
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04871832
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05013498
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05038190
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05042972
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05052467
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05091446
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05112329
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05132952
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05138957
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05175906
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05191873
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05194310
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05307695
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05342660
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12/03/1974
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Application #:
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05349253
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Filing Dt:
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04/09/1973
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Title:
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ELECTRIC SWITCHING SYSTEM
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Patent #:
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Issue Dt:
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10/14/1975
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Application #:
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05351486
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Filing Dt:
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04/16/1973
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Title:
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ELECTRICAL HEATING DEVICE FOR AIR DUCT
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Patent #:
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05405362
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05409108
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09/30/1975
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Application #:
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05420756
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Filing Dt:
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11/30/1973
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Title:
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HOT AIR FURNACE W/IMPROVED HEAT EXCHANGER CONSTRUCTION
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Patent #:
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Application #:
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05439505
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05467146
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05483012
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05487251
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Title:
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Issue Dt:
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03/02/1976
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Application #:
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05495990
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Filing Dt:
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08/09/1974
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Title:
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HOT AIR FURNACE W/IMPROVED HEAT EXCHANGER CONSTRUCTION
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Patent #:
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Issue Dt:
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08/31/1976
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Application #:
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05502647
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Filing Dt:
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09/03/1974
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Title:
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AIR CONDITIONING MODULE
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Patent #:
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05522684
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Title:
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05524131
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05598334
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05628937
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05798529
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Title:
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Issue Dt:
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02/26/1980
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Application #:
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05823455
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Filing Dt:
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08/10/1977
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Title:
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INSTALLATION OF A SEMICONDUCTOR CHIP ON A GLASS SUBSTRATE
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Patent #:
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Issue Dt:
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Application #:
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05834134
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Filing Dt:
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Title:
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Patent #:
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Issue Dt:
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01/01/1980
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Application #:
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05856400
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Filing Dt:
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12/01/1977
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Title:
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AIR CONDITIONING SYSTEM WITH REGENERATABLE DESICCANT BED
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Patent #:
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Issue Dt:
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Application #:
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05862968
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Filing Dt:
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Title:
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Patent #:
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Issue Dt:
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12/25/1979
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Application #:
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05865187
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Filing Dt:
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12/28/1977
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Title:
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DUAL SOURCE HEAT PUMP
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Patent #:
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Issue Dt:
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08/12/1980
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Application #:
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05971980
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Filing Dt:
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12/21/1978
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Title:
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AUTOMATIC CONTROL SYSTEM FOR A BUILDING
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Patent #:
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Issue Dt:
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08/19/1980
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Application #:
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06045392
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Filing Dt:
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06/04/1979
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Title:
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HEAT EXCHANGER-ACCUMULATOR
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Patent #:
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Issue Dt:
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01/05/1982
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Application #:
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06050548
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Filing Dt:
|
06/21/1979
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Title:
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HEAT PUMP EMPLOYING OPTIMAL REFRIGERANT COMPRESSOR FOR LOW PRESSURE RATIO APPLICATIONS
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Patent #:
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Issue Dt:
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12/29/1981
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Application #:
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06140705
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Filing Dt:
|
04/11/1980
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Title:
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HEAT PUMP WITH FREEZE-UP PREVENTION
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Patent #:
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Issue Dt:
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06/29/1982
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Application #:
|
06140706
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Filing Dt:
|
04/16/1980
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Title:
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DUAL SOURCE HEAT PUMP
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Patent #:
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Issue Dt:
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12/29/1981
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Application #:
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06140771
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Filing Dt:
|
04/16/1980
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Title:
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HEAT EXCHANGER EFFICIENTLY OPERABLE ALTERNATIVELY AS EVAPORATOR OR CONDENSER
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Patent #:
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Issue Dt:
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11/03/1981
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Application #:
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06178338
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Filing Dt:
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08/15/1980
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Title:
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HEAT EXCHANGER WITH CRIMPED FLANGE SEAM
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Patent #:
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Issue Dt:
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03/23/1982
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Application #:
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06204497
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Filing Dt:
|
11/06/1980
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Title:
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HEAT PUMP WATER HEATER
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Patent #:
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Issue Dt:
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10/25/1983
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Application #:
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06229331
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Filing Dt:
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01/29/1981
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Title:
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WOUND TUBE HEAT EXCHANGER
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Patent #:
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Issue Dt:
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10/09/1984
|
Application #:
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06272447
|
Filing Dt:
|
06/11/1981
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Title:
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AIR CONDITIONING AND HEAT PUMP CABINENTS WITH REMOVABLE COIL GUARDS
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Patent #:
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Issue Dt:
|
01/04/1983
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Application #:
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06275966
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Filing Dt:
|
06/22/1981
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Title:
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HEAT PUMP WATER HEATER WITH REMOTE STORAGE TANK AND TIMED TEMPERATURE SENSING
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Patent #:
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Issue Dt:
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04/10/1984
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Application #:
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06295041
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Filing Dt:
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08/21/1981
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Title:
|
METHOD OF MANUFACTURING A HEAT EXCHANGER UNIT
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Patent #:
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Issue Dt:
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07/19/1983
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Application #:
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06301080
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Filing Dt:
|
09/11/1981
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Title:
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TOP COVER, MOTOR, FAN AND FAN SHROUD ASSEMBLY FOR AN AIR CONDITIONING UNIT
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Patent #:
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Issue Dt:
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04/19/1983
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Application #:
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06330005
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Filing Dt:
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12/11/1981
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Title:
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MULTIPLE SOURCE HEAT PUMP
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Patent #:
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Issue Dt:
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Application #:
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UNAVAILABLE
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Title:
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