Granted Patent
Utility
US 6,510,617 · App. 09/744,735
Belt elongation measurement device
Inventors:
Brent James Gerdes, James Walter Debus
Patented Case
View Patent ↗
Granted: Jan 28, 2003
Filed: Jan 24, 2001
Inventors
Brent James Gerdes
James Walter Debus
Assignee (at issue)
THE GOODYEAR TIRE & RUBBER COMPANY
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.