Pipette tip

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Description

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

FIG. 2 is a bottom view thereof; and

FIG. 3 is a side view thereof.

FIG. 4 is a perspective view of a second embodiment of a pipette tip showing my new design;

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a side view thereof.

Claims

I claim the ornamental design for the 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: D446864
Type: Grant
Filed: Mar 13, 2001
Date of Patent: Aug 21, 2001
Assignee: Rainin Instrument Co., Inc. (Emeryville, CA)
Inventor: James S. Petrek (Danville, CA)
Primary Examiner: Ian Simmons
Attorney, Agent or Law Firm: Robert R. Meads
Application Number: 29/138,403
Classifications
Current U.S. Class: Pipette Or Burette (D24/222)
International Classification: 2402;