Granted Patent
Utility
US 5,206,782 · App. 07/642,818
Surge lock power controller
Inventors:
Phillip C. Landmeier, Douglas J. Morgan, Gerald E. Hammond
Patented Case
View Patent ↗
Granted: Apr 27, 1993
Filed: Jan 18, 1991
Inventors
Phillip C. Landmeier
Douglas J. Morgan
Gerald E. Hammond
Assignee (at issue)
Hirsch Electronics 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.