Granted Patent
Utility
US 5,764,686 · App. 08/470,768
Enhanced time of arrival method
Inventors:
H. Britton Sanderford, Jr., John R. Souvestre
Patented Case
View Patent ↗
Granted: Jun 9, 1998
Filed: Jun 6, 1995
Inventors
H. Britton Sanderford, Jr.
John R. Souvestre
Assignee (at issue)
Sanconix, 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.