Granted Patent
Utility
US 6,470,683 · App. 09/650,390
Controlled direct drive engine system
Inventors:
Willard D. Childs, Ali Dabiri
Patented Case
View Patent ↗
Granted: Oct 29, 2002
Filed: Aug 29, 2000
Inventors
Willard D. Childs
Ali Dabiri
Assignee (at issue)
Science Applications International 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.