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. 27, 2001
Filed:
Mar. 06, 2000
Heinz-Georg Wassenhoven, Mönchengladbach, DE;
Hans Grecksch, Mönchengladbach, DE;
Bert Schlömer, Heinsberg, DE;
Brigitte Riede, Mönchengladbach, DE;
Elisabeth Klaczynski, Wegberg, DE;
W. Schlafhorst AG & Co., , DE;
Abstract
A spinning rotor adapted to be seated in a spinning box of an open-end spinning machine and having an identification mark (,), preferably embodied as alpha-numeric characters, formed at a location on the rotor cup (,) at which the information content of the identification mark (,) can be visually determined while within the spinning box after opening and stoppage of the rotor but without removal from the spinning box, thereby permitting a user-friendly, time-saving and dependable visual check of the spinning rotor type.