Granted Patent
Utility
US 5,770,865 · App. 08/822,230
Apparatus and method for sensing a full level condition for a large basket receptacle or the like
Inventors:
Ronald W. Steffen, John S. Galman
Patented Case
View Patent ↗
Granted: Jun 23, 1998
Filed: Mar 21, 1997
Inventors
Ronald W. Steffen
John S. Galman
Assignee (at issue)
DICKEY-JOHN 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.