Granted Patent
Utility
US 5,757,875 · App. 08/626,161
Method of tooth detection
Inventors:
Mark S. Ramseyer, Rollie M. Fisher, Rudolf Bettelheim, Vernon B. Goler
Patented Case
View Patent ↗
Granted: May 26, 1998
Filed: Apr 1, 1996
Inventors
Mark S. Ramseyer
Rollie M. Fisher
Rudolf Bettelheim
Vernon B. Goler
Assignees (at issue)
Ford Motor Company
Motorola, 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.