Granted Patent
Utility
US 5,160,821 · App. 07/852,648
Mounting apparatus for a cutting torch
Inventor:
Thomas Franklin Oakley
Patented Case
View Patent ↗
Granted: Nov 3, 1992
Filed: Mar 17, 1992
Inventor
Thomas Franklin Oakley
Assignee (at issue)
ESAB Welding Products, 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.