Richard Johnson

JC J. I. Case: 1 patents #15 of 59Top 30%

📍 San Francisco, CA: #59 of 251 inventorsTop 25%

🗺 California: #2,144 of 10,592 inventorsTop 25%

Overall (1989): #65,835 of 140,708Top 50%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4850790	Hydraulically actuated coupler for industrial, agricultural, or earth-moving vehicle	Gary D. Stromberg	1989-07-25