WL

William A. Lambertson

📍 Staten Island, NY: #178 of 992 inventorsTop 20%
🗺 New York: #38,318 of 115,490 inventorsTop 35%
Overall (All Time): #1,674,550 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4633980 Rotary motion damping means 1987-01-06
4516667 Rotary motion damping means 1985-05-14
4184289 Twin-gate type turnstile 1980-01-22