USD307309SExpiredUtility

Golf putter head

57
Individually held — no corporate assignee on recordPriority: Mar 11, 1987Filed: Mar 11, 1987Granted: Apr 17, 1990
Est. expiryMar 11, 2007(expired)· nominal 20-yr term from priority
Inventors:Brian A. DoranRobert H. Redkey
57
PatentIndex Score
8
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for golf putter head, as shown and described.

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