Spill containment system trough unit with weir flange

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Description

FIG. 1 is a top perspective view of a spill containment system trough unit with weir flange, showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevation view thereof; and

FIG. 5 is a rear elevation view thereof.

Referenced Cited
U.S. Patent Documents
D213956 April 1969 Jones et al.
D230114 January 1974 Jennee
D283074 March 18, 1986 Skillius
3139627 July 1964 Rice
3423077 January 1969 Gloppen
4653958 March 31, 1987 Anderson
4682911 July 28, 1987 Moreland
Foreign Patent Documents
1246867 October 1960 FRX
1260708 April 1961 FRX
1512511 June 1978 GBX
Other references
  • MPC Containment Systems, Ltd. Drawing Index-5 pages-9/12/84; 2 pages-12/16/85; 1 page-6/15/84; 1 page-9/12/84; 1 page-2/28/85, 1 page-10/1/84; 6 pages-11/15/84; 1 page-5/19/84; 1 page-purchase order.
Patent History
Patent number: D309341
Type: Grant
Filed: Feb 4, 1987
Date of Patent: Jul 17, 1990
Assignees: Roy F. Saunders (Bakersfield, CA), James P. Peel (Bakersfield, CA)
Inventor: William T. Breadmont (Bakersfield, CA)
Primary Examiner: James M. Gandy
Assistant Examiner: Lisa Lichtenstein
Law Firm: Fleit, Jacobson, Cohn, Price, Holman & Stern
Application Number: 7/10,802