Granted Patent
Utility
US 6,319,005 · App. 09/664,548
Dental irrigation drill with internal anti-backwash baffle
Inventors:
Bruce Hollander, Ingo Kozak
Patented Case
View Patent ↗
Granted: Nov 20, 2001
Filed: Sep 18, 2000
Inventors
Bruce Hollander
Ingo Kozak
Assignee (at issue)
Bio-Lok International, 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.