USD351362SExpiredUtility

Double chain collar keeper

45
Individually held — no corporate assignee on recordPriority: Feb 23, 1993Filed: Feb 23, 1993Granted: Oct 11, 1994
Est. expiryFeb 23, 2013(expired)· nominal 20-yr term from priority
Inventors:Richard H. Sprick
45
PatentIndex Score
5
Cited by
20
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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