The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 06, 1978
Filed:
Dec. 13, 1976
Robert A Oropallo, Pasadena, CA (US);
American Brass & Aluminum Foundry Co., Inc., Los Angeles, CA (US);
Abstract
A drain assembly, for a drain floor having an opening toward which a drain pipe projects, comprises: (a) a tubular plastic body sized to exteriorly fit the drain floor opening, the body having an external thread, and a nut threadably engaging the body thread and rotatable relative to the body, the nut defining an exterior flange, the body and nut consisting of molded plastic material, (b) a plate defining an upper flange overlapping the top of the body, and a grille bounded by the upper flange and overlapping the upper interior of the body, (c) and a tubular base having a flange attached to the nut flange at the underside thereof, the base having a tubular portion projecting downwardly for reception of the upper extent of said pipe, said base consisting of molded plastic material.