Granted Patent
Utility
US 6,427,629 · App. 09/915,774
Collapsible feeder
Inventor:
Raymon W. Lush
Patented Case
View Patent ↗
Granted: Aug 6, 2002
Filed: Jul 26, 2001
Inventor
Raymon W. Lush
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.