Granted Patent
Utility
US 6,133,739 · App. 09/488,433
Electric battery monitoring systems
Inventors:
Robert E. Kvaas, Stanley H. Garrow
Patented Case
View Patent ↗
Granted: Oct 17, 2000
Filed: Jan 20, 2000
Inventors
Robert E. Kvaas
Stanley H. Garrow
Assignee (at issue)
HENDRY MECHANICAL WORKS
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.