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:
Dec. 21, 2004
Filed:
Jul. 03, 2003
Applicant:
Inventors:
Ralph Barry Johnson, Huntsville, AL (US);
Mike Hunter, Chardon, OH (US);
Assignee:
Web Communications Group, Inc., Itasca, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 2/710 ;
U.S. Cl.
CPC ...
G02B 2/710 ;
Abstract
A tool for creating a mandrel comprises a circular-shaped portion that approximates a circular portion of a desired elliptical shape, and a plurality of facets disposed adjacent to the circular-shaped portion. Each facet approximates a portion of the elliptical shape.