USD249804SExpiredUtility

Coupling unit

27
Assignee: TRELOAR HOWARD ARCHIBALDPriority: Sep 21, 1977Filed: Sep 21, 1977Granted: Oct 3, 1978
Est. expirySep 21, 1997(expired)· nominal 20-yr term from priority
Inventors:Howard A. Treloar
27
PatentIndex Score
0
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a coupling unit, as shown and described.

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