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:
Oct. 22, 1985
Filed:
Aug. 12, 1983
Applicant:
Inventors:
Takashi Miyatani, Yokohama, JP;
Junji Nakata, Yokohama, JP;
Kisuke Seki, Tokyo, JP;
Takafumi Kageyama, Osaka, JP;
Assignees:
Tokyo Shibaura Denki Kabushiki Kaisha, both of, JP;
Mitsui Toatsu Chemicals, Inc., both of, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B24D / ;
U.S. Cl.
CPC ...
51293 ; 51295 ; 51298 ; 25217421 ; 264118 ;
Abstract
An abrasive for removing flashes of a molded product, which comprises synthetic resin particles, each particle having a plurality of cutting edges and of cracks capable of easily forming cleavages upon collision against a workpiece. A method for manufacturing such synthetic resin abrasive particles which comprises a step of intentionally forming a number of cracks in the resin particles.
Miyatani, Takashi. (1985). Abrasive and method for manufacturing the same (U.S. Patent No. 4548617). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4548617
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile