Granted Patent
Utility
US 4,669,288 · App. 06/826,518
Lock comprising preassembled elements
Inventors:
Serge Percebois, Christian Romanek
Patented Case
View Patent ↗
Granted: Jun 2, 1987
Filed: Feb 5, 1986
Inventors
Serge Percebois
Christian Romanek
Assignee (at issue)
Paul Journee, 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.