Stacked storage tanks

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Description

FIG. 1 is a perspective view of stacked storage tanks showing my new design;

FIG. 2 is a side view of the stacked storage tanks of FIG. 1;

FIG. 3 is a front view of the stacked storage tanks of FIG. 1;

FIG. 4 is a bottom view of the stacked storage tanks of FIG. 1;

FIG. 5 is a back view of the stacked storage tanks of FIG. 1;

FIG. 6 is a side view of the stacked storage tanks of FIG. 1; and,

FIG. 7 is a top view of the stacked storage tanks of FIG. 1.

Referenced Cited
U.S. Patent Documents
D209266 November 1967 Brown
D210878 April 1968 Schaefer
D274452 June 26, 1984 Burrous
D279402 June 25, 1985 Gibson
4813542 March 21, 1989 Thomspon et al.
Patent History
Patent number: D339844
Type: Grant
Filed: May 17, 1991
Date of Patent: Sep 28, 1993
Assignee: Minnesota Valley Engineering, Inc. (New Prague, MN)
Inventor: Timothy A. Neeser (Savage, MN)
Primary Examiner: Wallace R. Burke
Assistant Examiner: M. H. Tung
Law Firm: Rockey, Rifkin and Ryther
Application Number: 7/701,992
Classifications
Current U.S. Class: Cylindrical (D23/205)