Granted Patent
Utility
US 6,210,034 · App. 09/381,330
Devices for leakproofing instrument-control buttons, particularly for the winding and time-setting buttons of watches
Inventor:
Bruno Latini
Patented Case
View Patent ↗
Granted: Apr 3, 2001
Filed: Sep 20, 1999
Inventor
Bruno Latini
Assignee (at issue)
Cartier International B.V.
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.