Granted Patent
Utility
US 4,989,337 · App. 07/308,259
Leg measuring device
Inventors:
Jeffrey T. Mason, Charles A. Bastyr, Bradley R. Mason
Patented Case
View Patent ↗
Granted: Feb 5, 1991
Filed: Feb 8, 1989
Inventors
Jeffrey T. Mason
Charles A. Bastyr
Bradley R. Mason
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.