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. 12, 2014
Filed:
Aug. 30, 2012
Applicant:
Jia-ming Wang, New Taipei, TW;
Inventor:
Jia-Ming Wang, New Taipei, TW;
Assignee:
Hon Hai Precision Industry Co., Ltd., New Taipei, TW;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 33/02 (2006.01); B29C 33/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A mold for fabricating a light guiding plate includes an upper mold, a lower mold and a die core assembly. The upper mold defines a first cooling channel therein. The lower mold defines a cavity thereon. The die core assembly is mounted on the upper mold, and includes a base plate connected to the upper mold and a core plate detachably located at a side of the base plate facing the lower mold. The base plate defines a second cooling channel. The second cooling channel communicates with the first cooling channel respectively to cooling the mold.