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:
Jan. 12, 1993
Filed:
Sep. 14, 1990
Applicant:
Inventors:
Susumu Norota, Ibaraki, JP;
Hiroyuki Adachi, Ibaraki, JP;
Assignee:
Teijin Limited, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24D / ;
U.S. Cl.
CPC ...
51394 ; 51395 ; 51397 ; 51398 ; 51295 ;
Abstract
A brush structure comprising a plurality of striated flexible synthetic polymer sheets provided with a plurality of striae and ridges formed alternately on one or two faces of the sheet and extending in parallel to each other and to the longitudinal axis of the sheet, the striated sheets being bonded at longitudinal one end portions thereof to one another to thereby form a block or bundle of the striated sheet.