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Electric cup connector
US 2,640,968 A
Filed
: 06/07/1950
Issued
: 06/02/1953
Est. Priority Date
: 06/07/1950
Status: Expired due to Term
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Current Assignee
Frederic F. Lehr
Original Assignee
Frederic F. Lehr
Inventors
Lehr, Frederic F.
Application Number
US03/166,729
Time in Patent Office
1,091 Days
Field of Search
US Class Current
439/374
CPC Class Codes
A47J 36/2466
with integral heating means
Y10S 439/929
Connecting base plate or sh...
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