Walter A. Schwalm

📍 Lake Forest, IL: #143 of 431 inventorsTop 35%

🗺 Illinois: #26,653 of 84,256 inventorsTop 35%

Overall (All Time): #1,658,216 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
D340443	Electrostatic discharge device for use with an electrical wall switch	—	1993-10-19
5222013	Electrostatic discharge device	—	1993-06-22
4494047	Convergence device for color-producing cathode ray tube	—	1985-01-15