Granted Patent
Utility
US 6,524,519 · App. 09/600,746
Method of molding elastic doll heads and mold therefor
Inventors:
Kazuo Ohba, Takahiro Ueno
Patented Case
View Patent ↗
Granted: Feb 25, 2003
Filed: Jul 20, 2000
Inventors
Kazuo Ohba
Takahiro Ueno
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.