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:
Dec. 30, 1997
Filed:
Jan. 16, 1997
Jeffery Daniel Allison, Seattle, WA (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A folding keyboard is described having keyboard sections, each bearing a subset of keys of the keyboard, and a slider mounted to one of the keyboard sections bearing a row of keys of the keyboard section, the slider movable between a first position withdrawn into the keyboard section behind a pivot axis so as to facilitate folding of the keyboard into a closed position, and a second position, corresponding with an open position of the keyboard, extended beyond the pivot axis to nest with a corresponding notch in the other keyboard section, so that the subset of keys of the slider are in a configuration for use when in the nested position. A key of each of the keyboard sections positioned at the abutting edges thereof are narrowed, from the standard width of other of said keys, along the edge thereof adjoining the abutting edges, so that the abutting edges are straight edges when the slider is in the withdrawn position, allowing a straight edge at the folding side of the keyboard.