Granted Patent
Utility
US 5,983,445 · App. 08/923,249
Debris removal
Inventor:
Anthony T Baker
Patented Case
View Patent ↗
Granted: Nov 16, 1999
Filed: Sep 4, 1997
Inventor
Anthony T Baker
Assignee (at issue)
British Aerospace Public Limited Co.
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.