Containment tank for fluids
United States Patent D336327

Zorb, Robert D. (Stockton, CA)
Khan, Liaqat M. (Stockton, CA)
Application Number:
Publication Date:
Filing Date:
Poly-Cal Plastics, a division of Abell Corporation (French Camp, CA)
Primary Class:
Field of Search:
D23/202-205, 220/1.5, 220/2, 220/4.12, 220/561, 220/565, 206/503, 206/505, 206/510-511, 206/515, D9/524, D9/527-528, D9/341, 215/1R, 215/1C, 215/6, 215/100A, 141/98
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US Patent References:
D331094Fluid container for agricultural chemicalsNovember, 1992SterettD23/202
D329275Tank for transporting hazardous liquidsSeptember, 1992McKenzie et al.D23/202
4989741Nestable and transportable closed chemical handling systemFebruary, 1991Dull et al.220/1.5
4930661Composite shipping containerJune, 1990Voorhies220/1.5
4887731Shipping containerDecember, 1989Pett et al.220/1.5

Primary Examiner:
Burke, Wallace R.
Assistant Examiner:
Tung M. H.
Attorney, Agent or Firm:
Lothrop & West
1. The ornamental design for a containment tank for fluids, as shown anddescribed.


FIG. 1 is a perspective view of a containment tank for fluids, showing my new design;

FIG. 2 is a front elevational view, thereof, the rear elevational view being substantially a mirror image, thereof;

FIG. 3 is a side elevational view, thereof, the opposite side elevational view being substantially a mirror image, thereof;

FIG. 4 is a top plan view; and,

FIG. 5 is a bottom plan view.