Granted Patent
Utility
US 6,155,136 · App. 09/232,089
Gear shaft assembly and method of making the same
Inventors:
Walter P. Telly, Joel E. Higbee, Henry K. Sprenger
Patented Case
View Patent ↗
Granted: Dec 5, 2000
Filed: Jan 15, 1999
Inventors
Walter P. Telly
Joel E. Higbee
Henry K. Sprenger
Assignee (at issue)
MILTON ROY, LLC
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.