RH

Randall A. Harlow

Caterpillar: 5 patents #1,323 of 8,398Top 20%
📍 Brimfield, IL: #13 of 44 inventorsTop 30%
🗺 Illinois: #17,877 of 84,256 inventorsTop 25%
Overall (All Time): #1,003,198 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
9003786 Pressure limiting in hydraulic systems Kevin A. Bacon, Jason L. Brinkman, Timothy L. Hand 2015-04-14
6050228 Hydro-mechanical fan drive Stephen C. Garnett, Alan R. Coutant 2000-04-18
5907991 Quick drop valve control Chandrasekar Ramamoorthy, Steven P. Seaney, John R. Connolly 1999-06-01
5782269 Soft seal poppet type check valve Steven P. Seaney, Rita R. Waller, Robert A. Lapke, Joseph F. Duffy, James R. Carlberg +1 more 1998-07-21
5682955 Blade control system for an earthmoving blade Steven L. Groth, Richard A. Arstein, David P. Smith, Richard J. Skiba 1997-11-04