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. 24, 1990
Filed:
Oct. 31, 1988
David Wang, Taipei, TW;
Chyi-Song Chen, Taipei, TW;
Acer Incorporated, , CN;
Abstract
A barrier device (1) which can prevent an electrical switch (10) from shorting in the region of its connecting points (11) includes a rectangular base (20) having an opening (21) therein. A first wall (22) extends upwardly from the first edge of the base (20) a second side wall (23) extends upwardly from the second edge of the base (20), a third side wall (24) extends upwardly from the third edge of the base and a fourth side wall (25) extends upwardly from the fourth edge of the base (20). The first and third side walls (22, 24) have a longer length than the second and fourth side walls (23, 25). A clip member (26) is mounted on the first side wall (22) and can engage the third side wall (24).