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US 2,640,909 A
Filed
: 08/19/1947
Issued
: 06/02/1953
Est. Priority Date
: 08/19/1947
Status: Expired due to Term
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Current Assignee
Grace M. Montgomery
Original Assignee
Grace M. Montgomery
Inventors
Montgomery, Grace M.
Application Number
US02/769,554
Time in Patent Office
2,114 Days
Field of Search
US Class Current
362/632
CPC Class Codes
B60J 3/0282
specially adapted for a cou...
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