USD410436SExpiredUtility

Wireless push button

59
Assignee: FRED M SCHILDWACHTER & SONS INCPriority: Mar 30, 1998Filed: Mar 30, 1998Granted: Jun 1, 1999
Est. expiryMar 30, 2018(expired)· nominal 20-yr term from priority
Inventors:Thomas J. RyanDavid T. Waugh
59
PatentIndex Score
11
Cited by
1
References
1
Claims

Claims

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

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