USD288177SExpiredUtility

Preset timer

95
Assignee: YANG TAI-HERPriority: Sep 12, 1984Filed: Sep 12, 1984Granted: Feb 10, 1987
Est. expirySep 12, 2004(expired)· nominal 20-yr term from priority
Inventors:Tai-Her Yang
95
PatentIndex Score
38
Cited by
6
References
1
Claims

Claims

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

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