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:
Mar. 01, 2005
Filed:
Feb. 28, 2003
Applicant:
Elson B. Fish, Lakeville, IN (US);
Inventor:
Elson B. Fish, Lakeville, IN (US);
Assignee:
Polygon Company, Inc., Walkerton, IN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C033/20 ; F16C023/04 ;
U.S. Cl.
CPC ...
Abstract
A spherical bearing including a generally annular first portion having at least a partial substantially spherical outer surface and a generally annular second portion having at least a partial substantially concave surface, the outer surface at least partially engaging the concave surface, at least one of the outer surface and the concave surface having a plurality of frayed polytetraflouroethylene fibers exposed therefrom.
Fish, Elson. (2005). Spherical bearing (U.S. Patent No. 6860638). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6860638
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile