USD330685SExpiredUtility

Signal transmitter

Assignee: INVISIBLE FENCE CO INCPriority: Feb 1, 1991Filed: Feb 1, 1991Granted: Nov 3, 1992
Est. expiryFeb 1, 2011(expired)· nominal 20-yr term from priority
80
PatentIndex Score
22
Cited by
18
References
1
Claims

Claims

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

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