Granted Patent
Utility
US 5,946,216 · App. 08/968,259
Vertical transport device for recording and verifying plastic disks
Inventor:
Donald Hollerich
Patented Case
View Patent ↗
Granted: Aug 31, 1999
Filed: Nov 12, 1997
Inventor
Donald Hollerich
Assignee (at issue)
Cedar Technologies, Inc.
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.