Granted Patent
Utility
US 4,597,335 · App. 06/563,993
Track for welding carriage and locator apparatus therefor
Inventor:
Clyde M. Slavens
Patented Case
View Patent ↗
Granted: Jul 1, 1986
Filed: Dec 21, 1983
Inventor
Clyde M. Slavens
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.