Inventor

GUTMAN NATHAN

4 patents

⚠️ This page may combine multiple inventors who share the name “GUTMAN NATHAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CATERPILLAR TRACTOR CO

3 patents

US3961788AJun 8, 1976

JACOBS MFG CO

1 patent

US4473047ASep 25, 1984

Compression release engine brake

JACOBS MFG CO44 citations87

GUTMAN NATHAN

CATERPILLAR TRACTOR CO

Bulldozer blade with improved tip and end bit

Cooling system for rock ripper tip

Governor control having dual power settings

JACOBS MFG CO

Compression release engine brake