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SURVEYOR'S PIN
US 3,507,081 A
Filed
: 08/14/1968
Issued
: 04/21/1970
Est. Priority Date
: 08/14/1968
Status: Expired due to Term
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18
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Current Assignee
Bruce B. Gallup
Original Assignee
Bruce B. Gallup
Inventors
Gallup, Bruce B.
Application Number
US04/752,652
Time in Patent Office
615 Days
Field of Search
US Class Current
52/103
CPC Class Codes
G01C 15/06
Surveyors' staffs; Movable ...
Y10T 428/12569
Synthetic resin
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