Granted Patent
Utility
US 6,625,440 · App. 09/494,610
Drum memory controller
Inventors:
Barton G. Shaler, Stephane Mailleau
Patented Case
View Patent ↗
Granted: Sep 23, 2003
Filed: Jan 31, 2000
Inventors
Barton G. Shaler
Stephane Mailleau
Assignee (at issue)
TRW Limited
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.