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:
Dec. 18, 1984
Filed:
Jan. 18, 1983
Ryoji Yamaguchi, Tokyo, JP;
Abstract
The invention provides a case for housing information memory media therein, having a base sheet which is integrally constituted by a first case section, a second case section and a third case section through a first connecting portion and a second connecting portion. The first and second connecting portions which are included in the third case section can be folded. When the base sheet is folded so that the first and second case sections oppose each other, a space is formed to contain the main formation memory medium therein. A flexible polyvinyl chloride sheet which forms a pocket is adhered on the first case section 14. The flexible polyvinyl chloride sheet is located on a surface of the base sheet which opposes a surface at which the space is formed to house the main information memory medium therein. A hole is formed near an opening of the pocket to extend through the flexible polyvinyl chloride sheet. A first engaging portion is adhered to a surface portion of the first case section which corresponds to the opening. One end of a band is fixed to the second case section. A second engaging portion is adhered to the other end of the band to be engaged with the first engaging portion. When the first engaging portion engages with the second engaging portion, the case is fixed such that the first case section opposes the second case section. Furthermore, an index memory medium housed in the pocket is prevented slipping out therefrom.