USD323331SExpiredUtility

Adjustable grinder

42
Assignee: WANG TIAN-WANGPriority: Sep 29, 1988Filed: Sep 29, 1988Granted: Jan 21, 1992
Est. expirySep 29, 2008(expired)· nominal 20-yr term from priority
Inventors:Tian Wang Wang
42
PatentIndex Score
3
Cited by
1
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an adjustable grinder, as shown and described.

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