USD334906SExpiredUtility

Double chain collar keeper

51
Individually held — no corporate assignee on recordPriority: Apr 26, 1991Filed: Apr 26, 1991Granted: Apr 20, 1993
Est. expiryApr 26, 2011(expired)· nominal 20-yr term from priority
Inventors:Richard H. Sprick
51
PatentIndex Score
7
Cited by
22
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a double chain collar keeper, as shown and described.

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