DC

David R. Cragun

📍 Ogden, UT: #290 of 542 inventorsTop 55%
🗺 Utah: #11,293 of 19,430 inventorsTop 60%
Overall (All Time): #3,854,062 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5127045 Identifying telephone controller system John Richard Irwin 1992-06-30