Granted Patent
Utility
US 4,948,746 · App. 07/164,342
Isolated gate MESFET and method of making and trimming
Inventor:
James D. Beasom
Patented Case
View Patent ↗
Granted: Aug 14, 1990
Filed: Mar 4, 1988
Inventor
James D. Beasom
Assignee (at issue)
HARRIS 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.