Electronic pipette

Description

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

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

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

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

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

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

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

Referenced Cited
U.S. Patent Documents
D375798 November 19, 1996 Boothby
4567780 February 4, 1986 Oppenlander et al.
4616514 October 14, 1986 Magnussen, Jr. et al.
5084241 January 28, 1992 Parker
5187990 February 23, 1993 T. et al.
5614153 March 25, 1997 Homberg
5849248 December 15, 1998 Homberg
5998218 December 7, 1999 Conley et al.
Patent History
Patent number: D426642
Type: Grant
Filed: Mar 5, 1999
Date of Patent: Jun 13, 2000
Assignee: Rainin Instrument Co., Inc. (Emeryville, CA)
Inventors: Kenneth Rainin (Piedmont, CA), Christopher Kelly (Larkspur, CA), James S. Petrek (Danville, CA)
Primary Examiner: Stella Reid
Assistant Examiner: I Simmons
Attorney: Robert R. Meads
Application Number: 0/101,531
Classifications
Current U.S. Class: Pipette Or Burette (D24/222)
International Classification: 2402;