Granted Patent
Utility
US 5,407,170 · App. 07/904,162
Lockable equipment hanger assembly
Inventors:
George R. Slivon, Ronald J. Kirsch, Charles H. Heiligenthal
Patented Case
View Patent ↗
Granted: Apr 18, 1995
Filed: Jun 25, 1992
Inventors
George R. Slivon
Ronald J. Kirsch
Charles H. Heiligenthal
Assignee (at issue)
Snap-on Incorporated
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.