Combination mixing tank and a panel unit

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Description

FIG. 1 is a front, top and right side perspective view of a combination mixing tank and panel unit showing my new design;

FIG. 2 is a front elevational view;

FIG. 3 is a top plan view; and

FIG. 4 is a right side elevation view, the left side elevational view being a mirror image thereof.

Referenced Cited
U.S. Patent Documents
D188655 August 1960 Blough
D289808 May 12, 1987 Gardner
1700730 January 1929 Gilchrist
1743103 January 1930 Buisch et al.
2260730 October 1941 Blasingame
3094134 June 1963 Currie
3135499 June 1964 Brown
4423568 January 3, 1984 Gould
4640622 February 3, 1987 Sortwell
Patent History
Patent number: D310674
Type: Grant
Filed: Feb 16, 1988
Date of Patent: Sep 18, 1990
Inventor: Robert J. Poterala (Greenville, SC)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Jeffrey Asch
Attorney: Cort Flint
Application Number: 7/156,100
Classifications
Current U.S. Class: Miscellaneous (D15/199)