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:
Jun. 18, 2002
Filed:
Oct. 09, 2001
Claus-Dieter Landolt, Mönchengladbach, DE;
Dieter Haaken, Erkelenz, DE;
Fernando Segura, Mönchengladbach, DE;
Ralf Bohne, Mönchengladbach, DE;
W. Schlafhorst AG & Co., , DE;
Abstract
A spinning rotor for open-end spinning machines and a method for balancing the spinning rotor in the course of a single clamping process by removing material from a cylindrical-shaped section of the collar ( ) of the rotor cup ( ) to form an identification mark ( ) thereon sufficiently to offset an imbalance and equalize the mass of the rotor. The mark ( ), which preferably consists of a combination of a graphic symbol ( ) and lettering ( ), is used for identification and information.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile