Granted Patent
Utility
US 4,562,523 · App. 06/575,437
Power supply
Inventors:
Gerhard Rodel, Werner Wolfel
Patented Case
View Patent ↗
Granted: Dec 31, 1985
Filed: Jan 31, 1984
Inventors
Gerhard Rodel
Werner Wolfel
Assignee (at issue)
International Standard Electric 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.