Granted Patent
Utility
US 6,099,285 · App. 09/225,686
Molding apparatus
Inventors:
Fumio Kurihara, Mitsuyoshi Kumamoto, Yasuhito Ito, Masanobu Nagano, Jun Nakamura
Patented Case
View Patent ↗
Granted: Aug 8, 2000
Filed: Jan 6, 1999
Inventors
Fumio Kurihara
Mitsuyoshi Kumamoto
Yasuhito Ito
Masanobu Nagano
Jun Nakamura
Assignee (at issue)
Japan Synthetic Rubber Corporation
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.