USD266144SExpiredUtility
Push lock hanger for shallow channel metal frame
Individually held — no corporate assignee on recordPriority: Jul 21, 1980Filed: Jul 21, 1980Granted: Sep 14, 1982
Est. expiryJul 21, 2000(expired)· nominal 20-yr term from priority
Inventors:Robert S. Wallace
74
PatentIndex Score
13
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a push lock hanger for shallow channel metal frame, substantially as shown and described.
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