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:
Aug. 02, 2011
Filed:
Dec. 29, 2008
Jiang Yu, Shenzhen, CN;
Jian-bin Deng, Shenzhen, CN;
Yi Zhao, Shenzhen, CN;
BO Liu, Shenzhen, CN;
Shao-hui Zhang, Shenzhen, CN;
Qing-ming Yuan, Shenzhen, CN;
Jiang Yu, Shenzhen, CN;
Jian-Bin Deng, Shenzhen, CN;
Yi Zhao, Shenzhen, CN;
Bo Liu, Shenzhen, CN;
Shao-Hui Zhang, Shenzhen, CN;
Qing-Ming Yuan, Shenzhen, CN;
Shenzhen Futaihong Precision Industry Co., Ltd., ShenZhen, Guangdong Province, CN;
FIH (Hong Kong) Limited, Kowloon, HK;
Abstract
A vacuum mold includes a mold body with a molding surface. The mold body defines a plurality of extraction holes. Each extraction hole includes a first hole portion, a second hole portion, and a connecting portion connecting the first hole portion and second hole portion. The first hole portion is adjacent to the molding surface, and a diameter of the first hole portion is smaller than a diameter of the second hole portion.