Granted Patent
Utility
US 5,590,930 · App. 08/150,105
Active dynamic seat
Inventor:
Josef Glöckl
Patented Case
View Patent ↗
Granted: Jan 7, 1997
Filed: Feb 24, 1994
Inventor
Josef Glöckl
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.