Granted Patent
Utility
US 5,580,137 · App. 08/407,276
Tool box and one-piece bottom panel therefor
Inventors:
Jimmy T. Doan, Alois Kadlecek, Jason C. Chan, Charles H. Heiligenthal
Patented Case
View Patent ↗
Granted: Dec 3, 1996
Filed: Mar 20, 1995
Inventors
Jimmy T. Doan
Alois Kadlecek
Jason C. Chan
Charles H. Heiligenthal
Assignee (at issue)
Snap-On Technologies, Inc.
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.