David L. Hall

IH Io-Mega Holding: 3 patents #3 of 59Top 6%

📍 Piedmont, SC: #2 of 7 inventorsTop 30%

🗺 South Carolina: #51 of 957 inventorsTop 6%

Overall (2002): #31,197 of 266,432Top 15%

Patents 2002

Issued Patents 2002

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
6487049	Drive heads for storage media drive with displaced pair of sensors	—	2002-11-26
6466406	Data-storage cartridge having one or more surface recesses for improved internal air circulation	—	2002-10-15
6432346	Process of making magnetic recording disk	—	2002-08-13