Pipette tip

- Cetus Corporation
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Description

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

FIG. 2 is a side elevation thereof, the undisclosed sides being identical;

FIG. 3 is a top plan view thereof; and

FIG. 4 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D198263 May 1964 Tietje et al.
D204352 April 1966 Eizenberg
D251502 April 3, 1979 Bridle
D255601 June 24, 1980 De Vaughn
D256052 July 22, 1980 De Vaughn
D266358 September 28, 1982 Kerns
D274651 July 10, 1984 De Vaughn
D274652 July 10, 1984 De Vaughn
Other references
  • Fisher Scientific Catalogue 1981, p. 982, Item "A" 5 to 100 .mu.l Yellow Pipette Tip.
Patent History
Patent number: D286570
Type: Grant
Filed: Oct 26, 1983
Date of Patent: Nov 4, 1986
Assignee: Cetus Corporation (Emeryville, CA)
Inventor: Fred G. Williams (San Anselmo, CA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Attorneys: Ralph L. Freeland, Jr., Leona L. Lauder, Albert P. Halluin
Application Number: 6/545,757
Classifications
Current U.S. Class: D24/55