USD342056SExpiredUtility

Escalator power button housing

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Assignee: OTIS ELEVATOR COPriority: Jan 6, 1992Filed: Jan 6, 1992Granted: Dec 7, 1993
Est. expiryJan 6, 2012(expired)· nominal 20-yr term from priority
Inventors:James A. RiveraRobert D. Kaplan
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PatentIndex Score
3
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an escalator power button housing, as shown and described.

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