Granted Patent
Utility
US 6,464,557 · App. 09/622,943
Elastomeric doll head, molding method and mold therefor
Inventors:
Kazuo Ohba, Takahiro Ueno, Akira Watanabe
Patented Case
View Patent ↗
Granted: Oct 15, 2002
Filed: Aug 24, 2000
Inventors
Kazuo Ohba
Takahiro Ueno
Akira Watanabe
Assignee (at issue)
Takara Co., Ltd.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.