John M. Lewis

SC Stereo Optical Company: 1 patents #1 of 3Top 35%

📍 Sunnyvale, CA: #57 of 230 inventorsTop 25%

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

Overall (1989): #94,347 of 140,708Top 70%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4854695	Visual acuity testing	—	1989-08-08