Granted Patent
Utility
US 4,986,281 · App. 07/469,756
Method for obtaining a signal for analyzing human and animal joint functions
Inventors:
David A. Preves, Brian P. Rosengren, James E. Holte, Myer S. Leonard
Patented Case
View Patent ↗
Granted: Jan 22, 1991
Filed: Jan 12, 1990
Inventors
David A. Preves
Brian P. Rosengren
James E. Holte
Myer S. Leonard
Assignee (at issue)
Starkey Laboratories, Inc.
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.