Granted Patent
Utility
US 5,603,447 · App. 08/538,373
Vehicle wheel welding station with crossed straight welding torches
Inventor:
Matthew D. Shalosky
Patented Case
View Patent ↗
Granted: Feb 18, 1997
Filed: Oct 3, 1995
Inventor
Matthew D. Shalosky
Assignee (at issue)
Hayes Wheels International, Inc.
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.