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. 01, 2011
Filed:
Jan. 27, 2010
Applicants:
LI Long, Shenzhen, CN;
De-bao MA, Shenzhen, CN;
Chao-hsun Lin, Taipei, TW;
Da-wei Ding, Shenzhen, CN;
Yong-gang Zhu, Shenzhen, CN;
Inventors:
Li Long, Shenzhen, CN;
De-Bao Ma, Shenzhen, CN;
Chao-Hsun Lin, Taipei, TW;
Da-Wei Ding, Shenzhen, CN;
Yong-Gang Zhu, Shenzhen, CN;
Assignees:
Shenzhen Futaihong Precision Industry Co., Ltd., ShenZhen, Guangdong Province, CN;
FIH (Hong Kong) Limited, Kowloon, HK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22C 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A mold, comprising: a substrate, the substrate having an inside surface and an outside surface; and a ceramic coating formed on at least substantially the entire inside surface, the ceramic coating comprising chromic oxide, silicon dioxide, and alumina. A method for making the present mold is provided.