Granted Patent
Utility
US 6,589,345 · App. 09/871,675
Powder spray-coating cabin
Inventor:
Silvano Gelain
Patented Case
View Patent ↗
Granted: Jul 8, 2003
Filed: Jun 4, 2001
Inventor
Silvano Gelain
Assignee (at issue)
ITW Gema GmbH
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.