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:
Mar. 30, 1993
Filed:
May. 10, 1991
Keith J Rabalais, Alexandria, LA (US);
R & B, Inc., Colmar, PA (US);
Abstract
A replacement closure assembly for the drain hole of a fluid reservoir is disclosed. The assembly is comprised of a threaded shaft portion which includes a clamping member at one end thereof and a backing member at the other end thereof. A sealing member is provided between the clamping member and the backing member and is dimensioned to close the drain hole opening. In the preferred embodiment, the clamping member is formed about a threaded pivot member which is secured on the threaded portion of the shaft. In use, the clamping member is passed through the drain hole and brought into engagement with the interior of the reservior. The shaft is then threaded through the clamping member until the sealing member is urged into contact with the drain hole. The backing member provides a continuous contact between the sealing member and the reservoir.