Granted Patent
Utility
US 6,460,588 · App. 09/463,883
Pen reinforcement for rubber composites
Inventors:
Walter Kevin Westgate, James Cletus Sykora
Patented Case
View Patent ↗
Granted: Oct 8, 2002
Filed: Jan 24, 2000
Inventors
Walter Kevin Westgate
James Cletus Sykora
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.