Granted Patent
Utility
US 5,336,032 · App. 07/946,288
Article handling system
Inventor:
George R. Pipes
Patented Case
View Patent ↗
Granted: Aug 9, 1994
Filed: Sep 16, 1992
Inventor
George R. Pipes
Assignee (at issue)
Eaton Corporation
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.