USD244020SExpiredUtility

Coupling guard

63
Individually held — no corporate assignee on recordPriority: Jun 16, 1975Filed: Jun 16, 1975Granted: Apr 12, 1977
Est. expiryJun 16, 1995(expired)· nominal 20-yr term from priority
Inventors:Richard H. HansonRobert D. RoedelFrank R. Forrest
63
PatentIndex Score
13
Cited by
2
References
1
Claims

Claims

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

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