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:
Nov. 09, 2004
Filed:
Dec. 21, 2000
Applicant:
Inventors:
Thomas E. Berg, Fort Collins, CO (US);
Scott D. Abrahamson, Longmont, CO (US);
Robert D. Freeman, Erie, CO (US);
Assignee:
DPHI Acquisitions, Inc., Boulder, CO (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11B 2/303 ; G11B 1/702 ;
U.S. Cl.
CPC ...
G11B 2/303 ; G11B 1/702 ;
Abstract
A hub assembly for a data storage disk including a hub member and a raised boss near a center axis of the hub member, the raised boss being surrounded by an annular bonding surface and being configured so as to protrude into a center hole of a data storage disk when the bonding surface is in contact with a surface of the disk.