Pipette

- Beral Enterprises, Inc.
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Description

FIG. 1 is a perspective view of a pipette embodying our new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a side elevational view of a second embodiment of the pipette; and,

FIG. 6 is a side elevational view of a third embodiment of the pipette.

The top and bottom of the pipette in FIG. 2, 5 and 6 are identical to that shown in FIGS. 3 and 4. All other sides of FIGS. 2, 5 and 6 are identical to that shown.

Referenced Cited
U.S. Patent Documents
RE31555 April 17, 1984 Garren et al.
D250599 December 19, 1978 St. Amand
D260434 August 25, 1981 St. Amand
D266874 November 9, 1982 St. Amand
D268131 March 1, 1983 St. Amand
D303152 August 29, 1989 Saint-Amand
4212204 July 15, 1980 St. Amand
Patent History
Patent number: D333705
Type: Grant
Filed: Feb 13, 1990
Date of Patent: Mar 2, 1993
Assignee: Beral Enterprises, Inc. (Chatsworth, CA)
Inventors: Ralph F. Garren (Chatsworth, CA), Ara Martirosian (Woodland Hills, CA)
Primary Examiner: Stella Reid
Law Firm: Fulwider Patton Lee & Utecht
Application Number: 7/479,589
Classifications
Current U.S. Class: Pipette Or Burette (D24/222)