Granted Patent
Utility
US 6,362,935 · App. 09/294,513
Chamfered head for enhanced loading onto media
Inventor:
Edward L. Rich
Patented Case
View Patent ↗
Granted: Mar 26, 2002
Filed: Apr 20, 1999
Inventor
Edward L. Rich
Assignee (at issue)
IO-Mega Holding 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.