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WINDOW OPERATOR
US 3,481,076 A
Filed
: 03/05/1968
Issued
: 12/02/1969
Est. Priority Date
: 03/05/1968
Status: Expired due to Term
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Current Assignee
Norman M. Bedard
Original Assignee
Norman M. Bedard
Inventors
Bedard, Norman M.
Application Number
US04/710,569
Time in Patent Office
637 Days
Field of Search
US Class Current
49/279
CPC Class Codes
E05F 15/53
for swinging wings
Y10T 292/1021
Motor
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