Granted Patent
Utility
US 5,821,674 · App. 08/452,580
Rectifier device with heat sink and output connectors adapted for hard-wire connection
Inventor:
Al Weiner
Patented Case
View Patent ↗
Granted: Oct 13, 1998
Filed: May 25, 1995
Inventor
Al Weiner
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.