Granted Patent
Utility
US 5,975,443 · App. 08/908,470
Waste recycling device
Inventors:
Vincent G. Hundt, Frederick G. Peltz
Patented Case
View Patent ↗
Granted: Nov 2, 1999
Filed: Aug 6, 1997
Inventors
Vincent G. Hundt
Frederick G. Peltz
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.