DL

Drew B. Lawson

IBM: 1 patents #5,555 of 10,623Top 55%
Overall (2018): #431,465 of 503,207Top 90%
1
Patents 2018

Issued Patents 2018

Patent #TitleCo-InventorsDate
9984722 Disc storage cassettes David J. Altknecht, Donald S. Bethune, William M. Dyer, A. David Erpelding, Steven R. Hetzler +1 more 2018-05-29