Granted Patent
Utility
US 5,697,848 · App. 08/440,541
Compound shaft with flexible disk coupling
Inventor:
Robert W. Bosley
Patented Case
View Patent ↗
Granted: Dec 16, 1997
Filed: May 12, 1995
Inventor
Robert W. Bosley
Assignee (at issue)
Capstone Turbine 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.