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:
Oct. 14, 1997
Filed:
Aug. 16, 1996
Applicant:
Inventor:
Chi-Lung Tsai, Taipei Hsien, TW;
Assignee:
Silitek Corporation, Taipei, TW;
Primary Examiner:
Int. Cl.
CPC ...
B05D / ;
U.S. Cl.
CPC ...
4274121 ; 427379 ;
Abstract
This invention relates to a method for coating a polyurethane on to a silicon rubber key board. The so constructed key board has excellent wearing-resistance. The user may enjoy an excellent feeling of contact. A silane primer is applied and cured before application of the polyurethane.