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Screen, projector, and sign arrangement for outdoor advertising
US 3,069,970 A
Filed
: 11/16/1959
Issued
: 12/25/1962
Est. Priority Date
: 11/16/1959
Status: Expired due to Term
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Current Assignee
William Pierson Tobie
Original Assignee
William Pierson Tobie
Inventors
WILLIAM PIERSON TOBIE
Application Number
US03/853,425
Time in Patent Office
1,135 Days
Field of Search
US Class Current
353/28
CPC Class Codes
G03B 21/001
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