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US 2,691,919 A
Filed
: 02/16/1949
Issued
: 10/19/1954
Est. Priority Date
: 02/16/1949
Status: Expired due to Term
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Current Assignee
Edgar D. Springer
Original Assignee
Edgar D. Springer
Inventors
Springer, Edgar D.
Application Number
US03/076,771
Time in Patent Office
2,071 Days
Field of Search
US Class Current
359/605
CPC Class Codes
B60R 1/086
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