Granted Patent
Utility
US 6,257,239 · App. 09/658,102
Dental appliance with anti-microbial additive
Inventors:
Jon D. Kittelsen, Henry D. Cross, III, Paul C. Belvedere, Mark Herman
Patented Case
View Patent ↗
Granted: Jul 10, 2001
Filed: Sep 8, 2000
Inventors
Jon D. Kittelsen
Henry D. Cross, III
Paul C. Belvedere
Mark Herman
Assignee (at issue)
Bite Tech, 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.