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Total properties:
22
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Patent #:
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Issue Dt:
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02/12/1985
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Application #:
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06521449
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Filing Dt:
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08/08/1983
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Title:
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LIQUID RING PUMP WITH CONICAL OR CYLINDRICAL PORT MEMBER
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Patent #:
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Issue Dt:
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06/04/1985
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Application #:
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06564881
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Filing Dt:
|
12/23/1983
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Title:
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NOISE CONTROL FOR CONICALLY PORTED LIQUID RING PUMPS
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|
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Patent #:
|
|
Issue Dt:
|
11/05/1985
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Application #:
|
06685236
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Filing Dt:
|
12/21/1984
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Title:
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NOISE CONTROL FOR CONICALLY PORTED LIQUID RING PUMPS
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Patent #:
|
|
Issue Dt:
|
07/25/1989
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Application #:
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06713488
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Filing Dt:
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03/19/1985
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Title:
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LIQUID RING PUMP HAVING PORT MEMBER WITH INTERNAL PASSAGEWAYS FOR HANDLING CARRY-OVER GAS
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Patent #:
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Issue Dt:
|
09/23/1986
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Application #:
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06748821
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Filing Dt:
|
06/26/1985
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Title:
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LIQUID RING COMPRESSORS
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Patent #:
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Issue Dt:
|
02/16/1988
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Application #:
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06862448
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Filing Dt:
|
05/08/1986
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Title:
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LIQUID RING PUMP
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Patent #:
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Issue Dt:
|
06/23/1992
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Application #:
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07491649
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Filing Dt:
|
03/12/1990
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Title:
|
LIQUID RING PUMP
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|
|
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Patent #:
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Issue Dt:
|
06/23/1992
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Application #:
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07491650
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Filing Dt:
|
03/12/1990
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|
Title:
|
LIQUID RING PUMP
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|
|
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Patent #:
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|
Issue Dt:
|
06/23/1992
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Application #:
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07491651
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Filing Dt:
|
03/12/1990
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Title:
|
LIQUID RING PUMP
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|
|
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Patent #:
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|
Issue Dt:
|
07/21/1992
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Application #:
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07497326
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Filing Dt:
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03/22/1990
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Title:
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TWO-STAGE PUMPING SYSTEM
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|
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Patent #:
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Issue Dt:
|
09/15/1992
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Application #:
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07775004
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Filing Dt:
|
10/11/1991
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Title:
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SUCTION BOX COVERS FOR CLEANING PAPERMAKING MACHINE FELTS
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Patent #:
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Issue Dt:
|
05/25/1993
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Application #:
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07865448
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Filing Dt:
|
04/09/1992
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Title:
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LIQUID RING PUMPS WITH IMPROVED HOUSING SHAPES
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|
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Patent #:
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|
Issue Dt:
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06/27/1995
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Application #:
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08076405
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Filing Dt:
|
06/14/1993
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Title:
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SEPARATOR FOR SEPARATING GAS FROM A LIQUID
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Patent #:
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Issue Dt:
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10/18/1994
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Application #:
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08128877
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Filing Dt:
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09/29/1993
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Title:
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CHECK VALVE STRUCTURES FOR LIQUID RING PUMPS
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|
|
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Patent #:
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Issue Dt:
|
12/06/1994
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Application #:
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08169585
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Filing Dt:
|
12/17/1993
|
|
Title:
|
LIQUID RING PUMPS WITH PRESSRIZED GAS SUPPORTED ROTATING LINERS
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|
|
|
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Patent #:
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|
Issue Dt:
|
03/07/1995
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Application #:
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08280469
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Filing Dt:
|
07/26/1994
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|
Title:
|
SUPPORTS FOR ROTATABLE HOUSING OF LIQUID RING PUMPS
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|
|
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Patent #:
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|
Issue Dt:
|
11/28/1995
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Application #:
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08293835
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Filing Dt:
|
08/22/1994
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|
Title:
|
HEAT RECOVERY IN A LIQUID RING PUMP SEAL LIQUID CHILLER SYSTEM
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
05/04/1999
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Application #:
|
08791508
|
Filing Dt:
|
01/30/1997
|
|
Title:
|
TWO-STAGE LIQUID RING PUMPS HAVING SEPARATE GAS AND LIQUID INLETS TO THE SECOND STAGE
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|
|
|
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Patent #:
|
|
Issue Dt:
|
10/05/1999
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Application #:
|
08887626
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Filing Dt:
|
07/03/1997
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Title:
|
MIXED FLOW LIQUID RING PUMPS
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|
|
|
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Patent #:
|
|
Issue Dt:
|
03/12/2002
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Application #:
|
09546224
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Filing Dt:
|
04/10/2000
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Title:
|
MODULAR LIQUID RING VACUUM PUMPS AND COMPRESSORS
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|
|
|
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Patent #:
|
|
Issue Dt:
|
05/28/2002
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Application #:
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09751827
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Filing Dt:
|
12/29/2000
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|
Publication #:
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|
Pub Dt:
|
10/18/2001
| | | | |
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Title:
|
COOLING GAS IN A ROTARY SCREW TYPE PUMP
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
02/02/1999
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Application #:
|
29081530
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Filing Dt:
|
01/05/1998
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|
Title:
|
PUMP
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