Granted Patent
Utility
US 6,073,595 · App. 08/991,666
Engine construction
Inventor:
James William Brogdon
Patented Case
View Patent ↗
Granted: Jun 13, 2000
Filed: Dec 16, 1997
Inventor
James William Brogdon
Assignee (at issue)
Teledyne Industries, Inc.
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.