Granted Patent
Utility
US 6,533,654 · App. 09/735,784
Integrated air flow booth and methods
Inventor:
Karel DeRegge
Patented Case
View Patent ↗
Granted: Mar 18, 2003
Filed: Feb 26, 2001
Inventor
Karel DeRegge
Assignee (at issue)
Garmat USA 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.