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 the pipette tip, as shown and described.
Referenced Cited
Patent History
Patent number: D437940
Type: Grant
Filed: Mar 5, 1999
Date of Patent: Feb 20, 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: 29/101,532
Type: Grant
Filed: Mar 5, 1999
Date of Patent: Feb 20, 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: 29/101,532
Classifications