Granted Patent
Utility
US 4,692,854 · App. 06/835,950
Method and apparatus for modulating inverter pulse width
Inventors:
Richard V. Baxter, Jr., Robert F. Bourke, David R. Ellingson, Terrance D. Paul, David L. Layden
Patented Case
View Patent ↗
Granted: Sep 8, 1987
Filed: Mar 4, 1986
Inventors
Richard V. Baxter, Jr.
Robert F. Bourke
David R. Ellingson
Terrance D. Paul
David L. Layden
Assignees (at issue)
Best Power Technology, Incorporated
Pensar 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.