Manual pipette

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view showing the right side and front of the manual pipette.

FIG. 2 is a front view of the manual pipette.

FIG. 3 is a back view of the manual pipette.

FIG. 4 is a right side view of the manual pipette.

FIG. 5 is a left side view of the manual pipette.

FIG. 6 is a top view of the manual pipette; and,

FIG. 7 is a bottom view of the manual pipette.

Referenced Cited
U.S. Patent Documents
D262319 December 15, 1981 Kenney
D375798 November 19, 1996 Boothby
5018394 May 28, 1991 Gilson
5104624 April 14, 1992 Labriola
5614153 March 25, 1997 Homberg
5650124 July 22, 1997 Gilson
5849248 December 15, 1998 Homberg
5983733 November 16, 1999 Strandberg et al.
Patent History
Patent number: D426643
Type: Grant
Filed: Mar 5, 1999
Date of Patent: Jun 13, 2000
Assignee: Rainin Instrument Co., Inc. (Emeryville, CA)
Inventors: Kenneth Rainin (Piedmont, CA), James S. Petrek (Danville, CA)
Primary Examiner: Stella Reid
Assistant Examiner: I Simmons
Attorney: Robert R. Meads
Application Number: 0/101,533
Classifications
Current U.S. Class: Pipette Or Burette (D24/222)
International Classification: 2402;