Granted Patent
Utility
US 5,785,448 · App. 08/848,653
Device for coupling two shafts
Inventors:
Jean-Claude Courgeon, Jacky Auriau, Amar Bouguerra
Patented Case
View Patent ↗
Granted: Jul 28, 1998
Filed: Apr 29, 1997
Inventors
Jean-Claude Courgeon
Jacky Auriau
Amar Bouguerra
Assignee (at issue)
Lemforder Nacam
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.