USD320357SExpiredUtility

Digital timer

Assignee: TANAKA MFG COMPANY LIMITEDPriority: Apr 6, 1988Filed: Jul 13, 1988Granted: Oct 1, 1991
Est. expiryApr 6, 2008(expired)· nominal 20-yr term from priority
Inventors:Atsuya Mizukami
72
PatentIndex Score
18
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a digital timer, as shown.

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