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:
Aug. 08, 2006
Filed:
Oct. 30, 2003
Joel Neri, Youngstown, NY (US);
Joel Neri, Youngstown, NY (US);
International Imaging Materials, Inc., Amherst, NY (US);
Abstract
A core includes a tubular body that supports a wound sheet roll. The tubular body having open ends includes an annular outer surface receiving the sheet roll, and an annular inner surface defining a bore that receives a spindle. A plurality of ribs project inwardly from the body inner surface and extend axially between the open ends for nesting in corresponding slots in the spindle. Each of the ribs includes a bevel at one end for frictionally engaging a corresponding spindle slots to retain the core axially. Another set of frictional retention ribs projects inwardly from the body inner surface and extends radially between the axial ribs.