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. 11, 2003
Filed:
Sep. 24, 2001
Applicant:
Inventor:
Roland Fietz, Neustadt, DE;
Assignee:
Firma Carl Freudenberg, Weinheim, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D01H 4/00 ;
U.S. Cl.
CPC ...
D01H 4/00 ;
Abstract
Supporting disk for supporting a rotor of an open-end spinning machine, including a hub ring ( ) and a supporting ring made of polymeric material secured to its outer circumference ( ). The hub ring ( ) is formed as a composite part, and is made of at least two different materials.