USD490739SExpiredUtility
Ring with a round head
Est. expirySep 17, 2022(expired)· nominal 20-yr term from priority
Inventors:Donald J. Gavin
17
PatentIndex Score
3
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ring with a round head, shown and described in the drawings.
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