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Irrigation coupler gasket
US 2,923,308 A
Filed
: 07/01/1957
Issued
: 02/02/1960
Est. Priority Date
: 07/01/1957
Status: Expired due to Term
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20 Citations
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Current Assignee
Elliot Shohan
Original Assignee
Elliot Shohan
Inventors
ELLIOT SHOHAN
Application Number
US03/669,072
Time in Patent Office
946 Days
Field of Search
US Class Current
137/107
CPC Class Codes
E02B 13/02
Closures for irrigation con...
F16L 17/035
the sealing rings having tw...
Y10T 137/2557
Waste responsive to flow st...
Y10T 137/7036
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Y10T 137/7889
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