Granted Patent
Utility
US 4,769,203 · App. 07/059,226
Method of manufacturing pneumatic tires by vulcanization building
Inventors:
Akira Tamura, Osamu Inoue, Fusatoshi Sakaguchi
Patented Case
View Patent ↗
Granted: Sep 6, 1988
Filed: Jun 5, 1987
Inventors
Akira Tamura
Osamu Inoue
Fusatoshi Sakaguchi
Assignee (at issue)
BRIDGESTONE 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.