Granted Patent
Utility
US 4,200,235 · App. 05/892,971
Multiple piece torch tip
Inventor:
Charles P. Monschke
Patented Case
View Patent ↗
Granted: Apr 29, 1980
Filed: Apr 3, 1978
Inventor
Charles P. Monschke
Assignee (at issue)
VICTOR EQUIPMENT 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.