Granted Patent
Utility
US 6,012,919 · App. 09/241,181
Triple composite performance enhancing dental appliance
Inventors:
Henry D. Cross, III, Paul C. Belvedere, Jon D. Kittelsen
Patented Case
View Patent ↗
Granted: Jan 11, 2000
Filed: Feb 1, 1999
Inventors
Henry D. Cross, III
Paul C. Belvedere
Jon D. Kittelsen
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.