Granted Patent
Utility
US 4,600,544 · App. 06/553,949
Packing unit and method of making
Inventor:
Thomas W. Mix
Patented Case
View Patent ↗
Granted: Jul 15, 1986
Filed: Nov 23, 1983
Inventor
Thomas W. Mix
Assignee (at issue)
Merix 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.