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.

Date of Patent:
Jul. 06, 2004

Filed:

Aug. 15, 2001
Applicant:
Inventors:

Takayuki Narita, Nagano, JP;

Hiromasa Marumo, Nagano, JP;

Masayuki Ishikawa, Nagano, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C 3/206 ;
U.S. Cl.
CPC ...
F16C 3/206 ;
Abstract

A bearing member and a dynamic pressure bearing device using the bearing member includes a cylindrical body constituting a bearing member that rotatably supports a shaft member. The cylindrical body is made of a copper metal, and an anti-rust film comprising cupric benzotriazole is formed on the surface of the cylindrical body.


Find Patent Forward Citations

Narita, Takayuki. (2004). Bearing member and method for manufacturing the same and dynamic pressure bearing device (U.S. Patent No. 6758597). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6758597

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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