Walter M. Lewis

SC Stereo Optical Company: 1 patents #4 of 5Top 80%

📍 Provo, UT: #345 of 1,126 inventorsTop 35%

🗺 Utah: #6,041 of 19,430 inventorsTop 35%

Overall (All Time): #1,656,214 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
5373903	Manual dual purpose garden tool	—	1994-12-20
4986395	Combined suitcase and portable ironing board	—	1991-01-22
4452515	Eye testing device	—	1984-06-05