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Patent Assignment Details
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Reel/Frame:004280/0243   Pages: 18
Recorded: 06/22/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 401
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04308953
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04320477
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3
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04351421
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4
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04364959
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5
Patent #:
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08/15/1967
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04368936
Filing Dt:
05/20/1964
Title:
VALVE
6
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04378572
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7
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04386215
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8
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04388648
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9
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04397461
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10
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04407651
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11
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04420261
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12
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04427807
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13
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04430846
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14
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04438999
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15
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04464070
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16
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04483035
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17
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04491279
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18
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04497931
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04528021
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20
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04546711
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04546748
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04562202
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04577041
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04592567
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04610906
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04617690
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04622579
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04644269
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04652580
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04663936
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31
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04675415
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04697706
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04705057
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04719643
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04768018
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04768429
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04768429
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04768429
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04775090
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04776079
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04781028
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04797784
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04817518
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04824202
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04836362
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04861745
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04866789
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04888572
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05007282
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05060497
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05113687
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05171606
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05171606
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05178062
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05178062
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05178138
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05178138
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05182343
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05182343
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05182345
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05182345
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05200303
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05200303
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05208100
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05208100
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05208249
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05208249
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05216639
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05216639
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05234557
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05234557
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05242062
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05242062
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74
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05288955
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05288955
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05292215
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05292215
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05313287
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05313287
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05313288
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05313288
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05316603
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05316603
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05319123
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05319123
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05337785
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05337785
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05342223
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05342223
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05343090
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05343090
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05351125
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05351125
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05351736
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05351736
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05365887
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97
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05365887
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98
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05368920
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99
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05368920
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100
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05385208
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Title:
Assignor
1
Exec Dt:
05/25/1984
Assignee
1
301 GRANT STREET
A CORP OF PA
PITTSBURGH, PENNSYLVANIA 15219
Correspondence name and address
W-K-M DIVISION
JOY MANUFACTURING COMPANY
P.O. BOX 2117
HOUSTON TEXAS 77001

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