Granted Patent
Utility
US 6,427,183 · App. 09/124,498
Circuit for the demand-conforming switching on and off of a load
Inventor:
Stefan Seidenberg
Patented Case
View Patent ↗
Granted: Jul 30, 2002
Filed: Jul 29, 1998
Inventor
Stefan Seidenberg
Assignee (at issue)
Siemens Aktiengesellschaft
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.