Inventor
HARLOW RANDALL A
US5 patents
⚠️ This page may combine multiple inventors who share the name “HARLOW RANDALL A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CATERPILLAR INC
4 patentsUS5907991AJun 1, 1999
Quick drop valve control
CATERPILLAR INC22 citations89
US5682955ANov 4, 1997
Blade control system for an earthmoving blade
CATERPILLAR INC32 citations89
US5782269AJul 21, 1998
Soft seal poppet type check valve
CATERPILLAR INC30 citations85
US6050228AApr 18, 2000
Hydro-mechanical fan drive
CATERPILLAR INC8 citations72