WS

Wayne A. Sumner

IH Io-Mega Holding: 18 patents #10 of 308Top 4%
Overall (All Time): #259,818 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D501011 Disk cartridge Robert E. Dawson, Victor Ivenitsky, Jeff Raper 2005-01-18
6459545 Use of matte materials to reduce signal pollution in cartridge detection circuitry Todd L. Graves 2002-10-01
6252740 Disk drive cartridge door Allen T. Bracken, David W. Griffith, David E. Jones, Edward L. Rich 2001-06-26
6162490 Method for applying an emissive material to a substrate Todd L. Graves 2000-12-19
D430575 Information storage disk cartridge David W. Griffith, Allen T. Bracken, Nicholas Brawne, T. Greg Nguyen 2000-09-05
6094327 Disk drive cartridge door Allen T. Bracken, David W. Griffith, David E. Jones, Edward L. Rich 2000-07-25
D422981 Information storage disk cartridge David W. Griffith, Allen T. Bracken, Nicholas Brawne, T. Greg Nguyen 2000-04-18
D421748 Storage disk cartridge David W. Griffith, Allen T. Bracken, Nicholas Brawne, T. Greg Nguyen 2000-03-21
5991130 Disk cartridge anti-rattle mechanism Brian Schick, Allen T. Bracken, Edward L. Rich 1999-11-23
D408801 Computer storage disk cartridge David W. Griffith, Allen T. Bracken, Nicholas Brawne, John Marshall 1999-04-27
5862026 Cam mechanism to clamp magnetic disk against cartridge shell Brian Schick, Allen T. Bracken, Edward L. Rich 1999-01-19
5856901 Disk drive cartridge door Allen T. Bracken, David W. Griffith, David E. Jones, Edward L. Rich 1999-01-05
5768074 Disk drive cartridge door Allen T. Bracken, David W. Griffith, David E. Jones, Edward L. Rich 1998-06-16
5694278 Keying slots on cartridge 1997-12-02
5671109 Disk drive cartridge door Allen T. Bracken, David W. Griffith, David E. Jones, Edward L. Rich 1997-09-23
5650899 Cam mechanism to clamp magnetic disk against cartridge shell Brian Schick, Allen T. Bracken, Edward L. Rich 1997-07-22
D378518 Computer storage disk cartridge David W. Griffith, Allen T. Bracken, Nicholas Brawne 1997-03-18
5570252 Disk drive cartridge door Allen T. Bracken, David W. Griffith, David E. Jones, Edward L. Rich 1996-10-29