Granted Patent
Utility
US 6,527,552 · App. 09/880,326
Lubricated disposable prophylaxis angle
Inventors:
Gerald R. Loddeke, Brendan McCrea
Patented Case
View Patent ↗
Granted: Mar 4, 2003
Filed: Jun 13, 2001
Inventors
Gerald R. Loddeke
Brendan McCrea
Assignee (at issue)
Young Dental Manufacturing I, LLC
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.