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:
Jun. 11, 2002
Filed:
Aug. 10, 1999
Applicant:
Inventors:
Ferenc Fekete, Hong Kong, HK;
Sui Kay Wong, Hong Kong, HK;
Assignee:
Jetta Company Limited, Hong Kong, HK;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 4/500 ;
U.S. Cl.
CPC ...
B29C 4/500 ;
Abstract
The invention provides a method for making a hollow doll's head by injection molding a thermoplastic elastomer around a removable mold core. The major dimension of the mold core is larger than the opening in the doll's head through which the core is to be removed after the injection molding is complete. For large mold cores and relatively small openings, the invention provides a multiple piece core section which is designed to be removed piece by piece through the opening in the doll's head and then reassembled for reuse.