Spill containment system trough unit with weir flange

The ornamental design for a spill containment system trough unit with weir flange, as shown.

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.

Patent	Priority	Assignee	Title
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Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Feb 04 1987		Roy F., Saunders	(assignment on the face of the patent)
Feb 04 1987		James P., Peel	(assignment on the face of the patent)
Aug 21 1987	BREADMONT, WILLIAM T	SAUNDERS, ROY F , BAKERSFIELD, CA ONE-THIRD	ASSIGNS TO EACH ASSIGNEE 1 3 INTEREST SEE DOCUMENT FOR DETAILS	004789	0762	pdf
Aug 21 1987	BREADMONT, WILLIAM T	PEEL, JAMES P , BAKERSFIELD, CA ONE-THIRD	ASSIGNS TO EACH ASSIGNEE 1 3 INTEREST SEE DOCUMENT FOR DETAILS	004789	0762	pdf

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