RG

Russel W. Grob

Caterpillar: 2 patents #2,982 of 8,398Top 40%
📍 Metamora, IL: #97 of 208 inventorsTop 50%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,370,617 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4268792 Method of and apparatus for multiplying pulses — 1981-05-19
4199719 Instrument for measuring the speed in RPM of a rotating gear — 1980-04-22