Pipette

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Description

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

FIG. 2 is a top view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left side elevational view thereof, of which the right side elevational view is a mirror image thereof;

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D252586 August 7, 1979 Kovach
D257567 November 25, 1980 Peacock
D274651 July 10, 1984 De Vaughn
D274652 July 10, 1984 De Vaughn
Other references
  • Cole-Parmer 1989-1990 Catalog, Instruments for Research, Industry and Education, Combitips, p. 217.
Patent History
Patent number: D357324
Type: Grant
Filed: Dec 1, 1993
Date of Patent: Apr 11, 1995
Inventor: Arie H. Bartal (Plainview, NY)
Primary Examiner: Stella Reid
Application Number: 0/15,877
Classifications
Current U.S. Class: Pipette Or Burette (D24/222)