Granted Patent
Utility
US 4,723,411 · App. 06/854,362
Power conversion system utilizing multiple stirling engine modules
Inventors:
Dilip K. Darooka, Robert W. Drummond, Jr.
Patented Case
View Patent ↗
Granted: Feb 9, 1988
Filed: Apr 21, 1986
Inventors
Dilip K. Darooka
Robert W. Drummond, Jr.
Assignee (at issue)
RCA 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.