IP Library › Granted Patent US 6,672,971
Granted Patent Utility
US 6,672,971 · App. 10/047,599

Portable golf putting training aid

Inventor: David R. Barlow
Patented Case View Patent ↗
Granted: Jan 6, 2004 Filed: Jan 14, 2002
Inventor
David R. Barlow

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Quick Facts
Patent No.
US 6,672,971
App. No.
10/047,599
Filed
2002-01-14
Granted
2004-01-06
Kind
B2