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. 09, 1996
Filed:
Nov. 18, 1994
Applicant:
Inventor:
Michael Lee, Taipei, TW;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05K / ;
U.S. Cl.
CPC ...
361680 ; 24822021 ; 400472 ;
Abstract
A mobile computer keyboard including a metal frame, a plastic key base frame with key switches fastened to the metal frame to hold down a membrane circuit and a rubber frame. The metal frame has a plurality of retainer rods respectively terminating in a respective upwardly bent portion for guiding respective locating rods of the key base frame into engagement with the retainer rods, and a plurality of openings on two opposite upright sides thereof for allowing respective retaining blocks of the key base frame to be loaded onto the metal frame vertically from the top and then moved sideways into engagement with respective retaining grooves on the vertical sides of the metal frame.