Granted Patent
Utility
US 6,443,969 · App. 09/639,060
Ultrasonic cutting blade with cooling
Inventors:
Theodore A. D. Novak, Sergio Portela DeAlbuquerque, Werner Sladek-Maharg, Dan Voic
Patented Case
View Patent ↗
Granted: Sep 3, 2002
Filed: Aug 15, 2000
Inventors
Theodore A. D. Novak
Sergio Portela DeAlbuquerque
Werner Sladek-Maharg
Dan Voic
Assignee (at issue)
Misonix, 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.