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Acorn Engineering Patents
Acorn Engineering
Industry, CA
No. of patents:

Patent Number Title Of Patent Date Issued
4423527 Fabricated floor drain with combination anchoring and seepage control flange January 3, 1984
A fabricated floor drain for waste reception. The drain has a receptor body having an outwardly extending top rim and a flange which extends outwardly about the entire exterior of the side walls of the body. The flange functions both to anchor the drain as well as to provide a seal for a

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