Granted Patent
Utility
US 5,868,627 · App. 08/779,789
Expandable drive shaft damper and method of forming
Inventors:
Martin H. Stark, Donald W. Brewster, Gary A. Conger, Donald S. Agnew
Patented Case
View Patent ↗
Granted: Feb 9, 1999
Filed: Jan 7, 1997
Inventors
Martin H. Stark
Donald W. Brewster
Gary A. Conger
Donald S. Agnew
Assignee (at issue)
Martin H. Stark
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.