Granted Patent
Utility
US 4,932,719 · App. 07/406,668
Inclinable stool
Inventor:
Enrique M. Gonzalez y. Rojas
Patented Case
View Patent ↗
Granted: Jun 12, 1990
Filed: Sep 13, 1989
Inventor
Enrique M. Gonzalez y. Rojas
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.