WL

William A. LaSance

DY Dynametric: 1 patents #4 of 8Top 50%
📍 Altadena, CA: #269 of 429 inventorsTop 65%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,988,889 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4565030 Emergency exit systems for revolving doors — 1986-01-21