RD

Roger Draft

📍 Iron River, MI: #70 of 361 inventorsTop 20%
🗺 Michigan: #18,390 of 86,293 inventorsTop 25%
Overall (All Time): #1,033,202 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
7261059 Cage for transporting and stunning livestock 2007-08-28
6848987 Apparatus and method of transporting and stunning livestock 2005-02-01
6694918 Cage for transporting and stunning livestock 2004-02-24
RE33555 Tank overfill valve 1991-03-19
4667711 Tank overfill valve 1987-05-26