USD339543SExpiredUtility

Combined face plate and push button actuator of controlling an elevator

Assignee: INVENTIO AGPriority: Feb 28, 1990Filed: Feb 28, 1990Granted: Sep 21, 1993
Est. expiryFeb 28, 2010(expired)· nominal 20-yr term from priority
Inventors:Adolf H. Martin
94
PatentIndex Score
55
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for combined face plate and push button actuator for controlling an elevator, as shown and described.

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