Granted Patent
Utility
US 5,772,116 · App. 08/659,635
Recirculating paint system having an improved spray gun
Inventor:
Earl R. Holt
Patented Case
View Patent ↗
Granted: Jun 30, 1998
Filed: Jun 6, 1996
Inventor
Earl R. Holt
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.