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:
Jan. 06, 1998
Filed:
Nov. 04, 1996
Norbert Born, Blieskastel, DE;
Hoechst Aktiengesellschaft, Frankfurt am Main, DE;
Abstract
A centering bush for connecting and centering winder cores which stand on one another. The centering bush, in one embodiment, has first and second cylindrical parts on both sides of a median plane, of which the first part lies above the plane, and the second part lies below the median plane. The first and second cylindrical parts are adjoined on both sides by parts that are conically shaped towards a median axis of the centering bush. Projections in the form of sharp-edged spikes with rounded ends are arranged on the outer circumference of the centering bush in the region of the median plane.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile