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:
Oct. 20, 1981
Filed:
Aug. 06, 1979
Applicant:
Inventor:
Dominic R Errichiello, Bloomingdale, IL (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B42F / ; B42D / ;
U.S. Cl.
CPC ...
402 75 ; 402 / ; 281 36 ;
Abstract
One piece, molded, looseleaf books having a plastic spine and front and rear, plastic cover panels integrally molded with the spine and hingedly connected to the spine by living, plastic hinges, said spine having on its inner face a plurality of tubular posts on which a snap-ring binder is mounted and is secured thereon by drive or clinch rivets pressed into the tubular posts.