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Molded cap for sheet metal screws and the like
US 2,878,905 A
Filed
: 03/05/1956
Issued
: 03/24/1959
Est. Priority Date
: 03/05/1956
Status: Expired due to Term
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Current Assignee
Gregg C. Langermeier
Original Assignee
Gregg C. Langermeier
Inventors
Langermeier, Gregg C.
Application Number
US03/569,608
Time in Patent Office
1,114 Days
Field of Search
US Class Current
403/11
CPC Class Codes
F16B 37/14
Cap nuts; Nut caps or bolt ...
Y10S 411/908
Resinous material
Y10T 403/16
with adjunctive protector, ...
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