Granted Patent
Utility
US 6,437,702 · App. 09/549,818
Cargo sensing system and method
Inventors:
Richard R. Ragland, David C. Stillinger, Charles Pedersen
Patented Case
View Patent ↗
Granted: Aug 20, 2002
Filed: Apr 14, 2000
Inventors
Richard R. Ragland
David C. Stillinger
Charles Pedersen
Assignee (at issue)
QUALCOMM Incorporated
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.