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. 08, 1993
Filed:
Dec. 17, 1990
Applicant:
Inventors:
Shin Kasai, Fukushima, JP;
Hideharu Waketa, Fukushima, JP;
Keiichi Kato, Fukushima, JP;
Yutaka Kawaguchi, Fukushima, JP;
Assignee:
Nitto Boseki Co., Ltd., Fukushima, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D03D / ;
U.S. Cl.
CPC ...
428229 ; 428225 ; 428226 ; 428228 ; 428255 ; 428273 ; 428299 ; 428408 ; 428901 ; 428902 ;
Abstract
A woven material of inorganic fiber, and a process for making the same, are disclosed in which exposed surfaces of warps and wefts constituting the woven material are opened as a result of being impinged by jets of pressurized water, whereby the fibers on the surface of the woven material are uniformly raised.