RJ

Roger S. Johnson

CP Cipher Data Products: 2 patents #7 of 24Top 30%
📍 Del Mar, CA: #419 of 784 inventorsTop 55%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,328,903 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4809099 Transport for tape cartridge with leader block John F. Murphy, William M. Barton, Jr., Lynn C. Jacobs, Jeffrey S. McGee, William F. Netzeband +1 more 1989-02-28
4704645 Transport for tape cartridge with leader block John F. Murphy, William M. Barton, Jr., Lynn C. Jacobs, Jeffrey S. McGee, William F. Netzeband 1987-11-03