Granted Patent
Utility
US 4,396,067 · App. 06/204,179
Tiller with rotatable tines and guiding handle
Inventors:
Edward W. Enters, Roger J. Bacon
Patented Case
View Patent ↗
Granted: Aug 2, 1983
Filed: Nov 5, 1980
Inventors
Edward W. Enters
Roger J. Bacon
Assignee (at issue)
Gilson Brothers
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.