Granted Patent
Utility
US 6,246,025 · App. 09/302,278
Insulated slag collection bed for a laser-equipped machine tool
Inventor:
William B. Scott
Patented Case
View Patent ↗
Granted: Jun 12, 2001
Filed: Apr 30, 1999
Inventor
William B. Scott
Assignee (at issue)
W.A. Whitney Co.
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.