Precision-ratioed fluid mixing and dispensing unit

- S. C. Johnson & Son, Inc.
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Description

FIG. 1 is a front and left side perspective view of a precision-ratioed fluid mixing and dispensing unit showing our new design, the broken-line disclosure of a stand being for illustrative purposes only and form no part of the claimed design;

FIG. 2 is an enlarged front elevational view thereof;

FIG. 3 is an enlarged right side elevational view thereof;

FIG. 4 is an enlarged left side elevational view thereof;

FIG. 5 is an enlarged rear elevational view thereof;

FIG. 6 is an enlarged top plan view thereof; and,

FIG. 7 is an enlarged bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
4432470 February 21, 1984 Sopha
4548340 October 22, 1985 Messer
4871262 October 3, 1989 Krauss et al.
5152430 October 6, 1992 Ruiberriz-de Torres
Patent History
Patent number: D339404
Type: Grant
Filed: Nov 20, 1991
Date of Patent: Sep 14, 1993
Assignee: S. C. Johnson & Son, Inc. (Racine, WI)
Inventors: Ronald R. Dir (Racine, WI), Salvatore F. Aiello (Racine, WI), Edward J. Lazzeroni (Racine, WI)
Primary Examiner: Brian N. Vinson
Application Number: 7/796,128