LD

Lawrence R. DeBell

📍 Bethany, OK: #15 of 49 inventorsTop 35%
🗺 Oklahoma: #4,502 of 12,736 inventorsTop 40%
Overall (All Time): #2,329,267 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4813014 Digital audio memory system 1989-03-14
4636880 Programmable annunciator 1987-01-13