RJ

Russell I. Johnson

Ford: 8 patents #2,217 of 17,473Top 15%
📍 Leonard, MI: #8 of 83 inventorsTop 10%
🗺 Michigan: #11,873 of 86,293 inventorsTop 15%
Overall (All Time): #670,140 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
5138756 Method of converting backhoe controls Garry L. Ball, John O. Steinkamp 1992-08-18
5125787 Backhoe boom construction Garry L. Ball, Daniel Dean Radke 1992-06-30
5111578 Method of manufacturing a backhoe boom Garry L. Ball, Daniel Dean Radke 1992-05-12
5088881 Tapered pin mounting for loaders Garry L. Ball, Daniel Dean Radke 1992-02-18
5056985 Backhoe control mechanism Garry L. Ball, John O. Steinkamp 1991-10-15
D319448 Tractor loader mounting frame Garry L. Ball, Daniel Dean Radke 1991-08-27
5015148 Loader mounting frame Daniel Dean Radke, Garry L. Ball 1991-05-14
4997333 Backhoe boom lock Garry L. Ball, Daniel Dean Radke 1991-03-05