Granted Patent
Utility
US 6,176,754 · App. 09/087,105
Method for forming a conductive focus waffle
Inventors:
David Chang, Arthur J. Learn, Bob Lee Mackey, Paul M. Drumm, David L. Morris
Patented Case
View Patent ↗
Granted: Jan 23, 2001
Filed: May 29, 1998
Inventors
David Chang
Arthur J. Learn
Bob Lee Mackey
Paul M. Drumm
David L. Morris
Assignee (at issue)
Candescent Technologies Corporation
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.