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. 25, 1986
Filed:
Jul. 10, 1984
Applicant:
Inventor:
Kiyoshi Ohminato, Tokyo, JP;
Assignee:
King Jim Co., Ltd., , JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B42F / ; B42F / ;
U.S. Cl.
CPC ...
402 34 ; 402 31 ;
Abstract
A four ring-type binder including turnable and fixed rods, in which turnable rods comprise two turnable ring rods each being formed by bending a single metal wire member, one turnable ring rod including two ring sectors opposite to one fixed ring rod and the other turnable ring rod including similar two ring sectors, and in which, among the four ring sectors, only the ring sectors located at the central portion of a binder body have at their free ends stoppers engageable with the free ends of the associated fixed ring rods.