Granted Patent
Utility
US 5,601,321 · App. 08/358,487
Litter and refuse retrieval device
Inventor:
Allen Simon
Patented Case
View Patent ↗
Granted: Feb 11, 1997
Filed: Nov 28, 1994
Inventor
Allen Simon
Assignee (at issue)
FOUR PAWS PRODUCTS, LTD.
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.