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Wind rotated attention arresting signal
US 2,985,976 A
Filed
: 11/25/1959
Issued
: 05/30/1961
Est. Priority Date
: 11/25/1959
Status: Expired due to Term
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Current Assignee
Wayne L. Parker
Original Assignee
Wayne L. Parker
Inventors
Parker, Wayne L.
Application Number
US03/855,350
Time in Patent Office
552 Days
Field of Search
US Class Current
40/440
CPC Class Codes
F03D 3/062
characterised by their cons...
G08B 5/006
Portable traffic signalling...
G09F 7/22
for rotatably or swingably ...
Y02E 10/74
Wind turbines with rotation...
Y10S 116/07
Fluid actuated
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