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US 2,758,863 A
Filed
: 04/12/1955
Issued
: 08/14/1956
Est. Priority Date
: 04/12/1955
Status: Expired due to Term
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Current Assignee
Alice P. Walker
,
Walter R. Waymire
Original Assignee
Alice P. Walker
,
Walter R. Waymire
Inventors
Waymire, Walter R.
,
Walker, Alice P.
Application Number
US03/500,825
Time in Patent Office
490 Days
Field of Search
US Class Current
292/216
CPC Class Codes
E05B 65/06
for swing doors or windows,...
E05C 3/04
with operating handle or eq...
Y10T 292/1047
Closure
Y10T 292/1092
Swinging catch
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