Granted Patent
Utility
US 5,283,461 · App. 07/916,198
Trench conductor and crossunder architecture
Inventor:
James D. Beasom
Patented Case
View Patent ↗
Granted: Feb 1, 1994
Filed: Jul 17, 1992
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.