Granted Patent
Utility
US 5,497,976 · App. 08/375,418
Lower block assembly for use in metal scarfing apparatus
Inventors:
Michael S. Showalter, David L. Pierce, Stephen August Engel, Raymond C. Smith
Patented Case
View Patent ↗
Granted: Mar 12, 1996
Filed: Jan 18, 1995
Inventors
Michael S. Showalter
David L. Pierce
Stephen August Engel
Raymond C. Smith
Assignee (at issue)
THE ESAB GROUP 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.