USD253940SExpiredUtility

Elevator floor registration button

65
Assignee: WESTINGHOUSE ELECTRIC CORPPriority: Apr 27, 1977Filed: Apr 27, 1977Granted: Jan 15, 1980
Est. expiryApr 27, 1997(expired)· nominal 20-yr term from priority
Inventors:Denis E. Bedel
65
PatentIndex Score
8
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an elevator floor registration button, as shown and described.

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