Unit for applying a liquid sample onto a culture medium

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Description

FIG. 1 is a perspective view of a unit for applying a liquid sample onto a culture medium, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D228346 September 1973 Blumenfeld
D330770 November 3, 1992 Rodomista et al.
3718439 February 1973 Rosse et al.
4078895 March 14, 1978 Moran
5172332 December 15, 1992 Hungerford et al.
Patent History
Patent number: D352360
Type: Grant
Filed: Nov 23, 1992
Date of Patent: Nov 8, 1994
Assignee: Prolion Development B.V.
Inventor: Robert J. Nugteren (Nieuw Vennep)
Primary Examiner: Stella Reid
Law Firm: St. Onge Steward Johnston & Reens
Application Number: 0/1,839