Granted Patent
Utility
US 5,363,886 · App. 08/111,999
Apparatus and method for packing particles
Inventor:
Mehdi Ashraf-Khorassani
Patented Case
View Patent ↗
Granted: Nov 15, 1994
Filed: Aug 25, 1993
Inventor
Mehdi Ashraf-Khorassani
Assignee (at issue)
Suprex 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.