Granted Patent
Utility
US 6,575,746 · App. 10/006,732
Intraoral device and method of using the same
Inventors:
James A. Hirsch, Thomas R. Hirsch
Patented Case
View Patent ↗
Granted: Jun 10, 2003
Filed: Nov 15, 2001
Inventors
James A. Hirsch
Thomas R. Hirsch
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.