Granted Patent
Utility
US 4,583,319 · App. 06/749,430
Method of and apparatus for spraying foliar composition
Inventors:
Robert L. Wolff, Dennis G. Watson, John G. Clapp, Jr.
Patented Case
View Patent ↗
Granted: Apr 22, 1986
Filed: Jun 27, 1985
Inventors
Robert L. Wolff
Dennis G. Watson
John G. Clapp, Jr.
Assignee (at issue)
Arcadian 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.