RD

Richard H. Doyle

DU Duo-Fast: 5 patents #4 of 31Top 15%
📍 Rantoul, IL: #48 of 340 inventorsTop 15%
🗺 Illinois: #15,122 of 84,256 inventorsTop 20%
Overall (All Time): #896,189 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
4523646 Fastener driving tool Lee B. Fiori 1985-06-18
4463888 Fastener driving tool Bernard W. Geist, Edmund Frank, Raymond F. Novak 1984-08-07
4437597 Mounting apparatus for a dirt bike 1984-03-20
4375867 Electric fastener driving tool Raymond F. Novak 1983-03-08
4251017 Fastener driving tool Bernard W. Geist 1981-02-17
4200215 Compression tacker Raymond F. Novak, Edmund Frank 1980-04-29