Pipette

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Description

FIG. 1 is a side view of the pipette showing my new design;

FIG. 2 is a top plan view of the pipette of FIG. 1.

Referenced Cited
U.S. Patent Documents
D228492 October 1973 Cohen
D250599 December 19, 1978 St. Amand
D260434 August 25, 1981 St. Amand
3154116 October 1964 Mitchell
3314429 April 1967 Boehm et al.
Patent History
Patent number: D266874
Type: Grant
Filed: Jun 13, 1980
Date of Patent: Nov 9, 1982
Inventor: Elmer F. St. Amand (North Hollywood, CA)
Primary Examiner: Bernard Ansher
Attorney: John J. Posta, Jr.
Application Number: 6/159,185
Classifications
Current U.S. Class: D24/55; D24/63
International Classification: D2402;