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Airport marker with flexible support
US 2,719,214 A
Filed
: 01/26/1951
Issued
: 09/27/1955
Est. Priority Date
: 01/26/1951
Status: Expired due to Term
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29 Citations
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Current Assignee
Edward Potter
Original Assignee
Edward Potter
Inventors
Potter, Edward
Application Number
US03/207,909
Time in Patent Office
1,705 Days
Field of Search
US Class Current
362/267
CPC Class Codes
B64F 1/20
Arrangement of optical beacons
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