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. 03, 2004
Filed:
Jul. 01, 2002
Applicant:
Inventors:
Daniel L. Poole, Glendale, AZ (US);
Robert N. Poole, Scottsdale, AZ (US);
Assignee:
D, West Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 3/70 ; G11B 1/703 ;
U.S. Cl.
CPC ...
G11B 3/70 ; G11B 1/703 ;
Abstract
A protective cover for protecting a read side of an optical disk, the protective cover including a substantially planar body being transparent and having a center hole, an outer edge and a generally planar annular surface extending between the outer edge and the center hole. A circumferential engagement structure is coupled to the outer edge of and completely encircles the planar body for engaging an outer edge of the optical disk.