Granted Patent
Utility
US 5,469,950 · App. 08/207,156
Device for transmitting torque between two rotatable shafts
Inventors:
Bo Lundstrom, Lars Severinsson
Patented Case
View Patent ↗
Granted: Nov 28, 1995
Filed: Mar 8, 1994
Inventors
Bo Lundstrom
Lars Severinsson
Assignee (at issue)
Ipumatic AB
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.