Granted Patent
Utility
US 5,781,950 · App. 08/724,964
Locking mechanism for a folding combination tool
Inventors:
David A. Swinden, John Denis Lemaire
Patented Case
View Patent ↗
Granted: Jul 21, 1998
Filed: Oct 7, 1996
Inventors
David A. Swinden
John Denis Lemaire
Assignee (at issue)
Imperial Schrade Corp.
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.