Granted Patent
Utility
US 5,992,186 · App. 09/037,691
Shuttle hopper system for loading and unloading commercial washing and drying machines
Inventors:
Robert H. Fesmire, John Broadbent
Patented Case
View Patent ↗
Granted: Nov 30, 1999
Filed: Mar 10, 1998
Inventors
Robert H. Fesmire
John Broadbent
Assignee (at issue)
ELLIS
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.