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:
Aug. 18, 1987
Filed:
May. 29, 1985
Applicant:
Inventor:
Imre Berecz, El Toro, CA (US);
Assignee:
Microdot Inc., Darien, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16B / ;
U.S. Cl.
CPC ...
411503 ; 411361 ; 411908 ; 244132 ;
Abstract
A composite rivet comprising an axially compressible and radially expandable tubular plastic preform with a mandrel extending centrally thereof and a collar radially aligned with an annular recess in said mandrel for controlling radial deformation of the preform and locking of the mandrel in the rivet.