Granted Patent
Utility
US 4,276,064 · App. 05/740,120
Fire control system for spray booth
Inventor:
Donald F. Gerdes
Patented Case
View Patent ↗
Granted: Jun 30, 1981
Filed: Nov 8, 1976
Inventor
Donald F. Gerdes
Assignee (at issue)
Binks Manufacturing Company
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.