Granted Patent
Utility
US 6,689,955 · App. 10/243,657
Connecting device with a connection spring operated by a cam
Inventor:
Luc Doutaz
Patented Case
View Patent ↗
Granted: Feb 10, 2004
Filed: Sep 16, 2002
Inventor
Luc Doutaz
Assignee (at issue)
Entrelec S.A.
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.