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:
May. 23, 2006
Filed:
Jan. 08, 2003
David Michael Davis, Tucson, AZ (US);
David Michael Davis, Tucson, AZ (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
Stackable rotary devices form a multi-position mechanical indicator for a portable data storage cartridge. Each rotary device is a right cylindrical section, and is separately rotatable in a chamber of the cartridge. A peripheral surface of the rotary device has an encoded pattern of 1) at least one cylindrical surface and at least one facet interrupting the cylindrical surface, or of 2) readable indicia, located at various angularly spaced rotational positions. At differing rotational positions of the rotary devices, at least one or none of the facets or readable indicia are positioned at an exterior wall opening of the cartridge chamber.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile