Granted Patent
Utility
US 6,236,030 · App. 09/269,005
Method and means for hot-air cutting
Inventor:
Karl-Erik Neumann
Patented Case
View Patent ↗
Granted: May 22, 2001
Filed: Mar 17, 1999
Inventor
Karl-Erik Neumann
Assignee (at issue)
Neos Robotics AB
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.