Granted Patent
Utility
US 4,841,429 · App. 07/173,223
Capacitive coupled power supplies
Inventors:
Robert F. McClanahan, Robert D. Washburn, Carlos H. Gonzalez, Jerry C. Sze, David M. Lusher
Patented Case
View Patent ↗
Granted: Jun 20, 1989
Filed: Mar 24, 1988
Inventors
Robert F. McClanahan
Robert D. Washburn
Carlos H. Gonzalez
Jerry C. Sze
David M. Lusher
Assignee (at issue)
Hughes Aircraft Company
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.