AO

Allen R. Obergfell

DU Duo-Fast: 2 patents #10 of 31Top 35%
📍 Paddy Lane, IL: #201 of 467 inventorsTop 45%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,349,420 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4606455 Collated fastener strip Raimonds Grikis 1986-08-19
4294391 Fastener driving tool — 1981-10-13