VF

Virgil R. Friebel

BA Ball: 2 patents #113 of 366Top 35%
📍 Longmont, CO: #1,015 of 2,039 inventorsTop 50%
🗺 Colorado: #17,029 of 40,980 inventorsTop 45%
Overall (All Time): #2,371,807 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D260845 Record brush or similar article — 1981-09-22
4208629 Static electricity indicator Kent G. Roller, Jack L. Deitrick 1980-06-17