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:
Apr. 28, 1981
Filed:
May. 15, 1979
Applicant:
Inventors:
Philip B Loudin, Palos Hills, IL (US);
John F Nelson, New Lenox, IL (US);
Assignee:
Illinois Tool Works Inc., Chicago, IL (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F16B / ;
U.S. Cl.
CPC ...
411 41 ; 411 55 ; 411 60 ;
Abstract
A removable one-piece plastic drive rivet for use in an apertured work piece including a head having a depending bifurcated shank and a threaded drive pin which can be driven into a through-bore by an axial blow which expands the shank behind the panel and can be removed therefrom by rotation of the drive pin.