USD290393SExpiredUtility

Lab mixer

57
Assignee: GEN SIGNAL CORPPriority: Oct 12, 1984Filed: Oct 12, 1984Granted: Jun 16, 1987
Est. expiryOct 12, 2004(expired)· nominal 20-yr term from priority
Inventors:Philip H. StevensCharles F. T. Merritt
57
PatentIndex Score
6
Cited by
5
References
1
Claims

Claims

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

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