Golf ball sphericity gauge and utility tool
United States Patent 3310879
US Patent References:
Ring gauge
- - 1438681

Method of making a golf-calk wrench
- - 2222145


Inventors:
Brzezinski, Norbert J.
Milliken, Clinton L.
Publication Date:
03/28/1967
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Assignee:
MILLIKEN RES CORP
Primary Class:
33/501
Other Classes:
7/169, 473/131, D21/793, 33/555.200, 15/237, 33/501.450
International Classes:
A63B47/00; A63B57/00; G01B3/34; G01B5/00