Granted Patent
Utility
US 5,884,870 · App. 08/829,081
Device for maintaining the speed of an aircraft within a particular speed range
Inventors:
Claude Maffre, Jean-Paul Muller
Patented Case
View Patent ↗
Granted: Mar 23, 1999
Filed: Mar 31, 1997
Inventors
Claude Maffre
Jean-Paul Muller
Assignee (at issue)
Aerospatiale Societe Nationale Industrielle
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.