Granted Patent
Utility
US 4,899,412 · App. 07/241,312
Slipper and method of making same
Inventor:
Michael H. Ganon
Patented Case
View Patent ↗
Granted: Feb 13, 1990
Filed: Sep 7, 1988
Inventor
Michael H. Ganon
Assignee (at issue)
R. G. BARRY CORPORATION
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.