USD277313SExpiredUtility

Hand-held pipetting device

49
Assignee: MANOSTAT CORPPriority: Sep 30, 1982Filed: Sep 30, 1982Granted: Jan 22, 1985
Est. expirySep 30, 2002(expired)· nominal 20-yr term from priority
Inventors:Michael A. AlvarezGeorge FriedGeorge C. Payne
49
PatentIndex Score
5
Cited by
9
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a hand-held pipetting device, as shown and described.

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