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. 16, 1993
Filed:
Mar. 24, 1992
Applicant:
Inventor:
Mario Pollizzi, Rochester Hills, MI (US);
Assignee:
Nylok Fastener Corporation, Rochester, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D / ;
U.S. Cl.
CPC ...
427195 ; 427318 ; 4273881 ;
Abstract
A method of making a reusable, self-sealing threaded fastener having an integral seal and which does not require additional curing or heating after installation is disclosed. The sealant is a soft pliable olefin based material designed to flow between the bearing shoulder and threads of the fastener, and the abutting bearing surface of a receptacle as the fastener is tighted into the receptacle thereby creating a tight seal.