Golfer's aid including ball marker, plumb, and turf repair tool
United States Patent 3309089
US Patent References:
Automatic plumb bob
- - 2136072

Ball position marker
- - 3136547


Inventors:
Doyle, Robert V.
Publication Date:
03/14/1967
View Patent Images:
Download PDF 3309089 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
Doyle, Robert V.
Primary Class:
473/404
Other Classes:
111/99, 33/393, 473/406, 473/408
International Classes:
A63B57/00