Dispensing pipette

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Description

FIG. 1 is a perspective view of a dispensing pipette showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a right end elevational view thereof;

FIG. 4 is a left end elevational view thereof; and

FIG. 5 is a top plan view thereof.

Referenced Cited
U.S. Patent Documents
RE31555 April 17, 1984 Garren et al.
D257791 January 6, 1981 Parker
D260434 August 25, 1981 St. Amand
D299956 February 21, 1989 Saint-Amand
4212204 July 15, 1980 St. Amand
4563104 January 7, 1986 Saint-Amand
Patent History
Patent number: D303151
Type: Grant
Filed: Jul 24, 1987
Date of Patent: Aug 29, 1989
Assignee: Saint-Amand Manufacturing Co. (San Fernando, CA)
Inventor: Elmer Saint-Amand (San Fernando, CA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Stella M. Reid
Attorney: James E. Brunton
Application Number: 7/77,325
Classifications
Current U.S. Class: D24/55