Granted Patent
Utility
US 6,067,694 · App. 09/051,493
Press-stud
Inventor:
Riccardo Candotti
Patented Case
View Patent ↗
Granted: May 30, 2000
Filed: Apr 13, 1998
Inventor
Riccardo Candotti
Assignee (at issue)
Cobra Trade 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.