RS

Robert R. Siegler

Caterpillar: 2 patents #2,982 of 8,398Top 40%
Overall (All Time): #2,255,466 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5996418 Laminated pressure sensing device Stephen W. Rector 1999-12-07
5660080 Electrically noncontacting transmission control mechanism Stephen W. Rector, Douglas D. Schumann, Jr. 1997-08-26