JB

James E. Blum

IH Io-Mega Holding: 3 patents #91 of 308Top 30%
PL Plantronics: 3 patents #128 of 433Top 30%
Overall (All Time): #872,429 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7402979 Charger contact with protective actuator 2008-07-22
7075270 Charger contact 2006-07-11
6923688 Charging interface Steven F. Burson, Jay Wilson 2005-08-02
6441997 Anti-rattle mechanism for cartridge 2002-08-27
6304417 Mechanism to clamp magnetic disk against cartridge shell Allen T. Bracken, George T. Krieger 2001-10-16
6141185 Anti-rattle mechanism for cartridge 2000-10-31