Granted Patent
Utility
US 5,859,484 · App. 08/565,708
Radioisotope-powered semiconductor battery
Inventors:
Lennart Mannik, Harry E. Ruda, Samuel B. Peralta, Frank Y. Chu
Patented Case
View Patent ↗
Granted: Jan 12, 1999
Filed: Nov 30, 1995
Inventors
Lennart Mannik
Harry E. Ruda
Samuel B. Peralta
Frank Y. Chu
Assignee (at issue)
Ontario Hydro
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.