Granted Patent
Utility
US 5,918,808 · App. 09/050,455
Apparatus and method for loading chemicals into a storage tank of a crop sprayer
Inventor:
Kenneth E. Weddle
Patented Case
View Patent ↗
Granted: Jul 6, 1999
Filed: Mar 30, 1998
Inventor
Kenneth E. Weddle
Assignee (at issue)
EQUIPMENT TECHNOLOGIES, INC.
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.