Granted Patent
Utility
US 4,182,491 · App. 05/781,530
Remote control spraying apparatus
Inventors:
James G. Parke, Richard O. Norman, Edward D. Colle, Edsel M. Fussell
Patented Case
View Patent ↗
Granted: Jan 8, 1980
Filed: Mar 25, 1977
Inventors
James G. Parke
Richard O. Norman
Edward D. Colle
Edsel M. Fussell
Assignee (at issue)
Micro-Gen Equipment Corporation
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.