DG

David W. Griffith

IH Io-Mega Holding: 16 patents #12 of 308Top 4%
UW University Of Wollongong: 1 patents #29 of 84Top 35%
Overall (All Time): #241,957 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7123446 Removable cartridge recording device incorporating antiferromagnetically coupled rigid magnetic media Fred Charles Thomas, III 2006-10-17
6981222 End-to-end transaction processing and statusing system and method Gary W. Rush, Herman J. Kiefus, Christopher Marcus Clapp, Helen Follett 2005-12-27
6252740 Disk drive cartridge door Wayne A. Sumner, Allen T. Bracken, David E. Jones, Edward L. Rich 2001-06-26
D430575 Information storage disk cartridge Wayne A. Sumner, Allen T. Bracken, Nicholas Brawne, T. Greg Nguyen 2000-09-05
6094327 Disk drive cartridge door Wayne A. Sumner, Allen T. Bracken, David E. Jones, Edward L. Rich 2000-07-25
D422981 Information storage disk cartridge Wayne A. Sumner, Allen T. Bracken, Nicholas Brawne, T. Greg Nguyen 2000-04-18
D421748 Storage disk cartridge Wayne A. Sumner, Allen T. Bracken, Nicholas Brawne, T. Greg Nguyen 2000-03-21
D408801 Computer storage disk cartridge Wayne A. Sumner, Allen T. Bracken, Nicholas Brawne, John Marshall 1999-04-27
5887176 Method and system for remote monitoring and tracking of inventory Alan C. Hurkamp, Donald K. Salmon 1999-03-23
5856901 Disk drive cartridge door Wayne A. Sumner, Allen T. Bracken, David E. Jones, Edward L. Rich 1999-01-05
5838008 Method and apparatus for measuring gas concentrations and isotope ratios in gases Michael Brian Esler 1998-11-17
5831795 Head loading mechanism for a disk drive Yiping Ma, Edward L. Rich, Fred Charles Thomas, III 1998-11-03
5768074 Disk drive cartridge door Wayne A. Sumner, Allen T. Bracken, David E. Jones, Edward L. Rich 1998-06-16
5768059 Head load/unload and cleaning in a data storage device Ross W. Bishop, Allen T. Bracken, John C. Briggs, David E. Jones, Carl F. Nicklos +2 more 1998-06-16
5671109 Disk drive cartridge door Wayne A. Sumner, Allen T. Bracken, David E. Jones, Edward L. Rich 1997-09-23
D378518 Computer storage disk cartridge Wayne A. Sumner, Allen T. Bracken, Nicholas Brawne 1997-03-18
5570252 Disk drive cartridge door Wayne A. Sumner, Allen T. Bracken, David E. Jones, Edward L. Rich 1996-10-29
5216558 Drawer loading removable cartridge disk drive David E. Jones, Allen T. Bracken, Theon Rawlings 1993-06-01
4663677 Magnetic disk drive having a movable drive motor loading mechanism Michael R. Lyon, Ross W. Bishop, Edward Friery 1987-05-05