USD293592SExpiredUtility

Coin operated door lock for vending machine

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Assignee: K JACK ENG CO INCPriority: Mar 18, 1985Filed: Mar 18, 1985Granted: Jan 5, 1988
Est. expiryMar 18, 2005(expired)· nominal 20-yr term from priority
Inventors:Jack S. Chalabian
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PatentIndex Score
0
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a coin operated door lock for vending machine, substantially as shown and described.

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