Granted Patent
Utility
US 6,059,231 · App. 09/116,027
Handle assembly for an aircraft door or the like
Inventor:
Arthur W. Dessenberger, Jr.
Patented Case
View Patent ↗
Granted: May 9, 2000
Filed: Jul 15, 1998
Inventor
Arthur W. Dessenberger, Jr.
Assignee (at issue)
Hartwell 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.