USD343663SExpiredUtility
Sports racquet string vibration damper
Individually held — no corporate assignee on recordPriority: Sep 28, 1992Filed: Sep 28, 1992Granted: Jan 25, 1994
Est. expirySep 28, 2012(expired)· nominal 20-yr term from priority
Inventors:Bart A. Hillock
56
PatentIndex Score
9
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a sports racquet string vibration damper, as shown and described.
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