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:
Nov. 04, 1986
Filed:
Jan. 22, 1985
Heinz W Beneze, Richfield, OH (US);
The Firestone Tire & Rubber Company, , OH (US);
Abstract
A penetrating roofing fastening and sealing system for securing a flexible sheet, having a plurality of apertures, to the upper surface of a roof via the use of a plurality of spaced penetrating fastening and sealing devices, each of which includes upper and lower retainers, wherein the latter are anchored to the roofing surface and the elastomeric sheet has a continuous peripheral portion, adjacent each aperture, confined between opposing flange portions of the upper and lower retainers, the retainers being clamped together in a sealing relationship with the interposed sheet portion. A method for securing and sealing the flexible sheet to the roofing substrate is also presented.