HR

Harry Gene Richard

MS Mtd Southwest: 2 patents #7 of 14Top 50%
RP Ryobi Outdoor Products: 1 patents #8 of 17Top 50%
📍 Phoenix, AZ: #1,944 of 6,660 inventorsTop 30%
🗺 Arizona: #10,057 of 32,909 inventorsTop 35%
Overall (All Time): #1,605,596 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6772726 Multiple-position, operator-carried, four-stroke engine Shiro Kawamoto, John D. Sheldon, Yoichi Imgawa 2004-08-10
6374796 Multiple-position, operator-carried, four-stroke engine Shiro Kawamoto, John D. Sheldon, Yoichi Imgawa 2002-04-23
6039020 Multiple-position, operator-carried, four-stroke engine Shiro Kawamoto, John D. Sheldon, Yoichi Imgawa 2000-03-21