Bulbous portion for a pipette
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FIG. 1 is a perspective view of a bulbous portion for a pipette, showing our new design, the broken line showing of the pipette stem is for illustrative purposes only and forms no part of the claimed design;
FIG. 2 is a front elevational view thereof, the rear elevational view being identical thereto;
FIG. 3 is a side elevational view thereof, the opposite side elevational view being identical thereto;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a perspective view of a second embodiment of FIG. 1;
FIG. 7 is a front elevational view thereof, the rear elevational view being identical thereto;
FIG. 8 is a side elevational view thereof, the opposite side elevational view being identical thereto;
FIG. 9 is a bottom plan view thereof;
FIG. 10 is a top plan view thereof;
FIG. 11 is a perspective view of a third embodiment of FIG. 1;
FIG. 12 is a front elevational view thereof, the rear elevational view being identical thereto;
FIG. 13 is a side elevational view thereof, the opposite elevational view being identical thereto;
FIG. 14 is a bottom plan view plan view thereof;
FIG. 15 is a top plan view thereof;
FIG. 16 is a perspective view of a fourth embodiment of FIG. 1;
FIG. 17 is a front elevational view thereof, the rear elevational view being identical view thereto;
FIG. 18 is a side elevational view thereof, the opposite side elevational view being identical thereto;
FIG. 19 is a bottom plan view thereof;
FIG. 20 is a top plan view thereof;
FIG. 21 is a perspective view of a fifth embodiment of FIG. 1;
FIG. 22 is a front elevational view thereof the rear elevational view being identical thereto;
FIG. 23 is a side elevational view thereof, the opposite side elevational view being identical thereto;
FIG. 24 is a bottom plan view thereof;
FIG. 25 is a top plan view thereof;
FIG. 26 is a perspective view of a sixth embodiment of FIG. 1;
FIG. 27 is a front elevational view thereof, the rear elevational view being identical thereto;
FIG. 28 is a side elevational view thereof, the opposite side elevational view being identical thereto;
FIG. 29 is a bottom plan view thereof;
FIG. 30 is a top plan view thereof;
FIG. 31 is a perspective view of a seventh embodiment of FIG. 1;
FIG. 32 is a front elevational view thereof the rear elevational view being a identical image thereof;
FIG. 33 is a side elevational view thereof, the opposite side elevational view being identical thereto;
FIG. 34 is a bottom plan view thereof; and,
FIG. 35 is a top plan view thereof.
Type: Grant
Filed: Dec 11, 1990
Date of Patent: Sep 28, 1993
Assignee: Beral Enterprises, Inc. (Chatsworth, CA)
Inventors: Ralph F. Garren (Chatsworth, CA), Ara Martirosian (Woodland Hills, CA)
Primary Examiner: A. Hugo Word
Assistant Examiner: I. Simmons
Law Firm: Fulwider Patton Lee & Utecht
Application Number: 7/625,986