Stock material or miscellaneous articles – Hollow or container type article – Cellular material derived from plant or animal source
Patent
1984-06-26
1987-04-07
Thibodeau, Paul J.
Stock material or miscellaneous articles
Hollow or container type article
Cellular material derived from plant or animal source
119 20, 119 28, 264310, 428131, 428167, B28B 102, B32B 330
Patent
active
046560670
ABSTRACT:
The invention relates to a rotationally molded plastic flush tray having a drain opening and a plurality of ribs or rib portions projecting upwardly from the horizontal interior portion of the tray for channeling flushing fluids to the drain opening. The ribs or rib portions include openings for permitting the plastic material to flow during molding and to provide uniform plastic thickness prior to solidification of the plastic.
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Lage Gravity Flush Pans, advertisement, Lage Products, Montezuma, Iowa.
Big John Waste Removal System, advertisement, Syndicate Sales, Kokomo, IN.
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