USD320777SExpiredUtility

Trailer coupler

68
Assignee: UNIQUE FUNCTIONAL PRODUCTSPriority: Sep 22, 1989Filed: Sep 22, 1989Granted: Oct 15, 1991
Est. expirySep 22, 2009(expired)· nominal 20-yr term from priority
Inventors:Bernhardt P. Goettker
68
PatentIndex Score
11
Cited by
14
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for trailer coupler, as shown and described.

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