Granted Patent
Utility
US 6,084,547 · App. 09/276,729
Enhanced position calculation
Inventors:
H. Britton Sanderford, Jr., Martin C. Poppe
Patented Case
View Patent ↗
Granted: Jul 4, 2000
Filed: Mar 26, 1999
Inventors
H. Britton Sanderford, Jr.
Martin C. Poppe
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.