USD322322SExpiredUtility

Lab mixer

56
Assignee: GEN SIGNAL CORPPriority: Sep 20, 1988Filed: Sep 20, 1988Granted: Dec 10, 1991
Est. expirySep 20, 2008(expired)· nominal 20-yr term from priority
Inventors:Stephen L. MarkleWilliam F. HutchingsDaniel J. Bentley
56
PatentIndex Score
7
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for lab mixer, as shown and described.

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