Granted Patent
Utility
US 6,517,671 · App. 09/726,858
Ramped ultrasonic bonding anvil and method for intermittent bonding
Inventors:
Jack L. Couillard, Joseph D. Coenen, Kent W. Abel
Patented Case
View Patent ↗
Granted: Feb 11, 2003
Filed: Nov 30, 2000
Inventors
Jack L. Couillard
Joseph D. Coenen
Kent W. Abel
Assignee (at issue)
Kimberly-Clark Worldwide, 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.