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:
Jul. 18, 2006
Filed:
Feb. 25, 2003
Frank Annerino, Rolling Meadows, IL (US);
Michael Albertini, La Grange, IL (US);
John Byrne, Lake Villa, IL (US);
Joel Friedrick, Crystal Lake, IL (US);
Frank Annerino, Rolling Meadows, IL (US);
Michael Albertini, La Grange, IL (US);
John Byrne, Lake Villa, IL (US);
Joel Friedrick, Crystal Lake, IL (US);
Palm, Incorporated, Sunnyvale, CA (US);
Abstract
An expandable and contractible stylus for interfacing with a touchscreen of an electronic device. The expandable and contractible feature allows for a stylus that contracts to fit into a stylus holder in a small handheld device and expands to facilitate its removal from a device and to fit more comfortably in a user's hand. It holds either its expanded or contracted position for any orientation in space. An expandable and contractible stylus can facilitate the user's experience and thus provide an advantage over the other conventional styluses.