Pipette tip

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Description

FIG. 1 is a top perspective view of a pipette tip according to my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof; and,

FIG. 4 is a side elevation view thereof.

Claims

The ornamental design for a pipette tip, as shown and described.

Referenced Cited
U.S. Patent Documents
D273613 April 24, 1984 Johnson et al.
D275234 August 21, 1984 Chandler et al.
D303151 August 29, 1989 Saint-Amand
4981315 January 1, 1991 Poli et al.
D414562 September 28, 1999 Tajima
D439986 April 3, 2001 Petrek
D441458 May 1, 2001 Petrek
D443364 June 5, 2001 Stevens
D487593 March 16, 2004 Sarna
Patent History
Patent number: D593205
Type: Grant
Filed: Oct 29, 2008
Date of Patent: May 26, 2009
Assignee:
Inventor: Harold E. Ayliffe (Woodinville, WA)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Anhdao Doan
Attorney: Brian C. Trask
Application Number: 29/312,538
Classifications
Current U.S. Class: Pipette Or Burette (D24/222)