Granted Patent
Utility
US 4,525,684 · App. 06/623,902
Auto-equalizer apparatus
Inventor:
Richard L. Majefski
Patented Case
View Patent ↗
Granted: Jun 25, 1985
Filed: Jun 25, 1984
Inventor
Richard L. Majefski
Assignee (at issue)
Rockwell International Corporation
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.