Granted Patent
Utility
US 4,732,245 · App. 06/872,997
Control apparatus for clutch torque in hydrodynamic power transmitting device
Inventor:
Takeo Hiramatsu
Patented Case
View Patent ↗
Granted: Mar 22, 1988
Filed: Jun 11, 1986
Inventor
Takeo Hiramatsu
Assignee (at issue)
Mitsubishi Jidosha Kogyo K.K.
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.