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:
Nov. 30, 2004
Filed:
May. 10, 2004
Ching-Jou Chen, Taipei, TW;
Tzu-Wei Lai, Taipei, TW;
Tatung Co., Ltd., Taipei, TW;
Abstract
An elevation adjustment structure of a portable information display device is disclosed to include a portable information display device, a battery box detachably attached to the back wall of the portable information display device, and a swinging arm pivoted to the battery box and rotatable upwards from the battery box for supporting the portable information display device on the battery box in a tilted position, the swinging arm having butts protruded from the top side thereof for engaging into respective recessed bearing holes in the back wall of the portable information display device to support the portable information display device in the tilted position.