Robert W. Hengesbach

📍 Mentor, OH: #8 of 49 inventorsTop 20%

🗺 Ohio: #979 of 4,093 inventorsTop 25%

Overall (1994): #75,486 of 165,921Top 50%

Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5287887	Handle operated flow control valve	—	1994-02-22