WS

Walter M. Sommers

RS Reliable Security Systems: 1 patents #5 of 11Top 50%
📍 Baltimore, MD: #2,529 of 4,923 inventorsTop 55%
🗺 Maryland: #19,431 of 35,612 inventorsTop 55%
Overall (All Time): #4,021,195 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4540208 Point-of-egress control device for safely securing emergency exit doors Emanual L. Logan, Jr., J. William Walsh 1985-09-10