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:
Jul. 13, 2004
Filed:
Dec. 14, 1999
David L. Dean, Jr., Hickory, NC (US);
Alan J. Malanowski, Newton, NC (US);
Corning Cable Systems LLC, Hickory, NC (US);
Abstract
A ferrule is provided that has an exterior surface that can be defined with sufficient precision to serve as a datum during subsequent polishing operations. The ferrule includes first and second ferrule body portions that are joined along a parting line. The first ferrule body portion has a first width and the second ferrule body portion has a second width that is less than the first width, such as by at least 50 microns. In addition, the width of the first ferrule body portion is defined to be within a first tolerance, while the width of the second ferrule body is defined to be within a second tolerance that is larger than the first tolerance. As such, the first ferrule body portion is not only larger than the second ferrule body portion, but the first ferrule body portion is also more precisely defined. Thus, only one portion of the ferrule of the present invention needs to be precisely defined. A mold for forming the ferrule and a method of fabricating the ferrule are also provided.