Granted Patent
Utility
US 5,118,321 · App. 07/771,407
Simulated feeding apparatus
Inventors:
Lawrence J. Greenberg, Gregory E. Hyman, Judith H. Blau
Patented Case
View Patent ↗
Granted: Jun 2, 1992
Filed: Oct 2, 1991
Inventors
Lawrence J. Greenberg
Gregory E. Hyman
Judith H. Blau
Assignee (at issue)
Kenner Products, Division of Tonka Corp.
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.