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. 25, 2002
Filed:
Jun. 02, 2000
Applicant:
Inventors:
Tetsuya Wakamori, Iwata, JP;
Rikiya Takahashi, Fukuroi, JP;
Assignee:
NSK-Warner K.K., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16D 6/900 ; F16D 1/364 ;
U.S. Cl.
CPC ...
F16D 6/900 ; F16D 1/364 ;
Abstract
A friction plate comprising a substantially annular core plate and a frictional material segment disposed on the core plate and including inner and outer peripheries and a concave cut-away portion provided at at least one of corner portions joining sides of the frictional material segment to at least one of the inner and outer peripheries.
Wakamori, Tetsuya. (2002). Friction plate (U.S. Patent No. 6409006). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6409006
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile