RG

Robert D. Greer

Caterpillar: 2 patents #2,982 of 8,398Top 40%
Overall (All Time): #2,290,408 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5467541 Electronic implement control Daniel E. Henderson, Javad Hosseini, Noel J. Rytter, Gerald P. Simmons 1995-11-21
5182980 Hydraulic cylinder position sensor mounting apparatus 1993-02-02