Pipette tip

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Description

FIG. 1 is a perspective view of a first embodiment of the pipette tip.

FIG. 2 is a side view of the pipette tip of FIG. 1.

FIG. 3 is a bottom view of the pipette tip of FIG. 1.

FIG. 4 is a perspective view of a second embodiment of the pipette tip.

FIG. 5 is a side view of the pipette tip of FIG. 4; and,

FIG. 6 is a bottom view of the pipette tip of FIG. 4.

Claims

We claim the ornamental design for pipette tip, as shown and described.

Referenced Cited
U.S. Patent Documents
D255601 June 24, 1980 Vaughn
D274652 July 10, 1984 DeVaughn
D384418 September 30, 1997 Torti et al.
4707337 November 17, 1987 Jeffs et al.
5660797 August 26, 1997 Jarvimaki
6066297 May 23, 2000 Torti et al.
Patent History
Patent number: D448853
Type: Grant
Filed: Oct 17, 2000
Date of Patent: Oct 2, 2001
Assignee: Rainin Instrument Co., Inc. (Emeryville, CA)
Inventors: Kenneth Rainin (Piedmont, CA), Christopher Kelly (Larkspur, CA), James S. Petrek (Danville, CA), Steven T. Nielsen (Los Gatos, CA)
Primary Examiner: Ian Simmons
Attorney, Agent or Law Firm: Robert R. Meads
Application Number: 29/131,304
Classifications
Current U.S. Class: Pipette Or Burette (D24/222)
International Classification: 2402;