Multi-channel pipetter

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Description

FIG. 1 is a front elevational view of a multi-channel pipetter showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a left side view thereof; and

FIG. 5 is a right side view thereof.

The rear of the device is a mirror image of the front shown in FIG. 1.

Referenced Cited
U.S. Patent Documents
D224102 July 1972 Raczak
D274651 July 10, 1984 DeVaughn
3786683 January 1974 Berman et al.
4444062 April 24, 1984 Bennett et al.
Patent History
Patent number: D279710
Type: Grant
Filed: Apr 30, 1982
Date of Patent: Jul 16, 1985
Assignee: Data Packaging Corporation (Cambridge, MA)
Inventors: Edward H. Yonkers (Watertown, MA), James Ryan (Schuate, MA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: R. C. Anderson
Law Firm: Wolf, Greenfield & Sacks
Application Number: 6/373,736
Classifications
Current U.S. Class: D24/55