Granted Patent
Utility
US 6,305,198 · App. 09/235,338
Padlock
Inventors:
David Paul Chastain, John D. Fiegener, Roy Alden Thompson, Joseph Geringer, Harry West, Ari Tao Adler, Maryann Finiw, Pete Kajuch, Jesse Marcelle
Patented Case
View Patent ↗
Granted: Oct 23, 2001
Filed: Jan 22, 1999
Inventors
David Paul Chastain
John D. Fiegener
Roy Alden Thompson
Joseph Geringer
Harry West
Ari Tao Adler
Maryann Finiw
Pete Kajuch
Jesse Marcelle
Assignee (at issue)
Master Lock Company LLC
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.