Granted Patent
Utility
US 6,523,732 · App. 09/682,729
Ultrasonic welding apparatus
Inventors:
Oludele O. Popoola, Jan Skogsmo, Arnon Wexler, Larry Van Reatherford, Edgar de Vries, Daniel E. Wilkosz
Patented Case
View Patent ↗
Granted: Feb 25, 2003
Filed: Oct 10, 2001
Inventors
Oludele O. Popoola
Jan Skogsmo
Arnon Wexler
Larry Van Reatherford
Edgar de Vries
Daniel E. Wilkosz
Assignee (at issue)
FORD GLOBAL TECHNOLOGIES, 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.