USD268668SExpiredUtility

Control panel for elevator systems

90
Assignee: OTIS ELEVATOR COPriority: Feb 2, 1981Filed: Feb 2, 1981Granted: Apr 19, 1983
Est. expiryFeb 2, 2001(expired)· nominal 20-yr term from priority
Inventors:Ernest M. BevilaquaAllan L. MccroskeryTheodore N. Knerr
90
PatentIndex Score
34
Cited by
1
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a control panel for elevator systems, substantially as shown and described.

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