Granted Patent
Utility
US 5,467,735 · App. 08/257,013
Automatic pet feeder
Inventor:
Larry L. Chrisco
Patented Case
View Patent ↗
Granted: Nov 21, 1995
Filed: Jun 8, 1994
Inventor
Larry L. Chrisco
Assignee (at issue)
BLITZ U.S.A., INC.
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.