Granted Patent
Utility
US 4,568,368 · App. 06/638,332
Electrostatic powder coating apparatus
Inventor:
Larry D. Brice
Patented Case
View Patent ↗
Granted: Feb 4, 1986
Filed: Aug 6, 1984
Inventor
Larry D. Brice
Assignee (at issue)
Westinghouse Electric Company LLC
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.