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:
Feb. 25, 1997
Filed:
Oct. 31, 1995
Applicant:
Inventors:
Hiromitsu Kondo, Kuwana, JP;
Michiyoshi Ishimaru, Kuwana, JP;
Assignee:
NTN Corporation, Osaka-fu, JP;
Primary Examiner:
Int. Cl.
CPC ...
F16C / ;
U.S. Cl.
CPC ...
384492 ; 384909 ;
Abstract
The outer ring 3 is formed of COPNA resin. The inner ring 1 and balls 4 are formed of martensitic stainless steel SUS440C or the like, and the retainer 5 is formed of SUS304 or the like.
Kondo, Hiromitsu. (1997). Rolling contact bearing (U.S. Patent No. 5605401). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5605401
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile