Mobile storage tank

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Description

FIG. 1 is a view of the stairway side of a mobile storage tank in accordance with my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a view of the walk-in manhole side thereof;

FIG. 4 is a front view thereof; and,

FIG. 5 is a rear view thereof.

Referenced Cited
U.S. Patent Documents
D220174 March 1971 Holland
D253051 October 2, 1979 Pletcher
D274321 June 19, 1984 Hayes et al.
D298273 October 25, 1988 Cobb
D301326 May 30, 1989 Adams
D318033 July 9, 1991 Pelt
D337080 July 6, 1993 Schlake
4589565 May 20, 1986 Spivey
4874184 October 17, 1989 Boyer
5004269 April 2, 1991 Pelt
5058924 October 22, 1991 Whatley, Jr.
5213367 May 25, 1993 Norman, Jr. et al.
Other references
  • Frontier Tanks brochure, "V-Bottom Mobile Tanks, Vacuum Transports, Containers, Custom Environmental Tanks, Trailers," published in Jan. 1993.
Patent History
Patent number: D353352
Type: Grant
Filed: Jun 23, 1993
Date of Patent: Dec 13, 1994
Inventor: Gilbert K. Holloway, Jr. (Ardmore, OK)
Primary Examiner: Wallace R. Burke
Assistant Examiner: M. H. Tung
Law Firm: Dunlap, Codding & Lee
Application Number: 0/9,868