USD414748SExpiredUtility

Doorbell button

65
Assignee: PIERSON THEODOREPriority: Apr 30, 1998Filed: Apr 30, 1998Granted: Oct 5, 1999
Est. expiryApr 30, 2018(expired)· nominal 20-yr term from priority
Inventors:Theodore PiersonTom Gordon
65
PatentIndex Score
16
Cited by
1
References
1
Claims

Claims

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

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