RP

Roby A. Parks

Caterpillar: 1 patents #4,437 of 8,398Top 55%
🗺 Illinois: #26,653 of 84,256 inventorsTop 35%
Overall (All Time): #1,626,735 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6030314 Method and apparatus for retarding a work machine having a fluid-cooled brake system Tom N. Brooks, Dave Martin 2000-02-29
5215162 Foldable sawhorse W. Allan Shears 1993-06-01
D334811 Foldable sawhorse W. Allan Shears 1993-04-13