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Pipe coupling having a partially flexible locking member
US 2,916,305 A
Filed
: 05/28/1956
Issued
: 12/08/1959
Est. Priority Date
: 05/28/1956
Status: Expired due to Term
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Current Assignee
Roger M. Sherman
Original Assignee
Roger M. Sherman
Inventors
Sherman, Roger M.
Application Number
US03/587,885
Time in Patent Office
1,289 Days
Field of Search
US Class Current
285/5
CPC Class Codes
F16L 37/148
the securing element being ...
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