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Threshold seal
US 2,903,757 A
Filed
: 11/20/1957
Issued
: 09/15/1959
Est. Priority Date
: 11/20/1957
Status: Expired due to Term
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Current Assignee
Ambrose A. Loehr
Original Assignee
Ambrose A. Loehr
Inventors
Loehr, Ambrose A.
Application Number
US03/697,706
Time in Patent Office
664 Days
Field of Search
US Class Current
49/469
CPC Class Codes
E06B 7/2316
used as a seal between the ...
Y10T 24/3902
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