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Securing device
US 2,839,322 A
Filed
: 08/30/1955
Issued
: 06/17/1958
Est. Priority Date
: 08/30/1955
Status: Expired due to Term
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21
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Current Assignee
William B. Kirk
Original Assignee
William B. Kirk
Inventors
Kirk, William B.
Application Number
US03/531,553
Time in Patent Office
1,022 Days
Field of Search
US Class Current
292/251
CPC Class Codes
E05C 5/04
performing both movements s...
Y10T 292/1099
Screw
Y10T 70/5133
Dead bolt
Y10T 74/19828
Worm
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