USD249140SExpiredUtility

Push button control station

31
Individually held — no corporate assignee on recordPriority: May 7, 1976Filed: May 7, 1976Granted: Aug 29, 1978
Est. expiryMay 7, 1996(expired)· nominal 20-yr term from priority
Inventors:Neil J. Driscoll
31
PatentIndex Score
3
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a push button control station, as shown and described.

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