USD314718SExpiredUtility

Portable signalling transmitter for disabled persons

14
Assignee: MCWILLIAMS BILLPriority: Jul 8, 1988Filed: Jul 8, 1988Granted: Feb 19, 1991
Est. expiryJul 8, 2008(expired)· nominal 20-yr term from priority
Inventors:Bill Mcwilliams
14
PatentIndex Score
2
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a portable signalling transmitter for disabled persons, as shown and described.

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