Granted Patent
Utility
US 5,889,694 · App. 08/863,156
Dual-addressed rectifier storage device
Inventor:
Daniel R. Shepard
Patented Case
View Patent ↗
Granted: Mar 30, 1999
Filed: May 27, 1997
Inventor
Daniel R. Shepard
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.