Pipettor

- Baker Instruments Corp.
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Description

FIG. 1 is a top plan view of the pipettor showing my new design;

FIG. 2 is a front elevational view of the pipettor;

FIG. 3 is a side elevational view of the pipettor;

FIG. 4 is another side elevational view of the pipettor;

FIG. 5 is a rear elevational view of the pipettor;

FIG. 6 is a bottom plan view of the pipettor; and

FIG. 7 is a top plan view of a transfer disc used in the pipettor, showing the transfer disc in greater detail.

Referenced Cited
U.S. Patent Documents
D210721 April 1968 Albrecht et al.
D222671 November 1971 Blumenfeld
D228346 September 1973 Blumenfeld
3801283 April 1974 Shapiro et al.
4046511 September 6, 1977 Stabile
4235840 November 25, 1980 Mendoza et al.
4298570 November 3, 1981 Lillig et al.
Patent History
Patent number: D269703
Type: Grant
Filed: Mar 27, 1981
Date of Patent: Jul 12, 1983
Assignee: Baker Instruments Corp. (Bethlehem, PA)
Inventor: Bernard Parker (Westport, CT)
Primary Examiner: Bernard Ansher
Attorney: George W. Rauchfuss, Jr.
Application Number: 6/248,530
Classifications
Current U.S. Class: D24/8; D24/17; D24/55; Chemical (12) (D10/81)
International Classification: D2401; D2402;