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:
Jun. 05, 2001
Filed:
Feb. 25, 2000
Applicant:
Inventors:
Kazuhiko Ogura, Urawa, JP;
Shinichi Fujita, Urawa, JP;
Assignee:
Teikoku Printing Inks Mfg. Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B42D 3/00 ;
U.S. Cl.
CPC ...
B42D 3/00 ;
Abstract
File folder has a pair of sheet materials which are made of a synthetic resin, are connected via a folding line at one of the longer sides, and are heat welded at a shorter side which adjoins the folding line. Substantially throughout an outer surface of one sheet material is formed a receiving layer, that can receive substances which are displaying media such as various printing inks (e.g., UV ink for printing), thermal transcription inks for printers, ink-jet inks, toners for copying machines, oily inks for oily pens, water-color inks for water-color pens, core materials for pencils, stamp inks for stamps, and cinnabar seal inks.