Granted Patent
Utility
US 6,064,872 · App. 08/926,175
Totem pole mixer having grounded serially connected stacked FET pair
Inventor:
Michael Wendell Vice
Patented Case
View Patent ↗
Granted: May 16, 2000
Filed: Sep 9, 1997
Inventor
Michael Wendell Vice
Assignee (at issue)
Watkins-Johnson Company, 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.