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Golf club attachable mirror device for determining putting distances
US 3,273,891 A
Filed
: 08/13/1963
Issued
: 09/20/1966
Est. Priority Date
: 08/13/1963
Status: Expired due to Term
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Current Assignee
Earl D. Grim Jr
Original Assignee
Earl D. Grim Jr
Inventors
Grim, Earl D. Jr.
Application Number
US04/301,707
Time in Patent Office
1,134 Days
Field of Search
US Class Current
473/240
CPC Class Codes
A63B 69/3685
Putters or attachments on p...
Y10S 273/30
Hooked pile fabric fastener
Y10S 446/901
Detachably adhesive
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