Stephen V. Lunzman

Caterpillar: 2 patents #53 of 374Top 15%

📍 Chillicothe, IL: #5 of 15 inventorsTop 35%

🗺 Illinois: #421 of 4,656 inventorsTop 10%

Overall (1997): #23,520 of 185,788Top 15%

Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5701933	Hydraulic control system having a bypass valve	—	1997-12-30
5680760	Hydraulic drive system	—	1997-10-28