Granted Patent
Utility
US 6,274,844 · App. 09/350,565
Laser weld disk cartridge
Inventors:
Donald Beuch, Ronald F. Hales, Brian Schick, Carl Gucker, Michael Nordmeyer
Patented Case
View Patent ↗
Granted: Aug 14, 2001
Filed: Jul 9, 1999
Inventors
Donald Beuch
Ronald F. Hales
Brian Schick
Carl Gucker
Michael Nordmeyer
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.