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:
May. 04, 2004
Filed:
Nov. 13, 2001
Applicant:
Inventors:
Assignee:
Minebea Co., Ltd., Miyota, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C 4/300 ;
U.S. Cl.
CPC ...
F16C 4/300 ;
Abstract
A metal bearing liner is formed by deep drawing press process sequentially subjecting a progressive sheet material (roll material) to a plurality of press processes. This makes it possible to form a metal bearing liner by a press work instead of a cutting work that has been conventionally employed while maintaining a requisite accuracy such as roundness and cylindricality thereby remarkably reducing the manufacturing cost of the metal bearing line thereby.
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Kobayashi, Eiichi. (2004). Metal bearing liner and axial flow fan motor provided with the same (U.S. Patent No. 6729764). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6729764
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile