WS

William C. Severson

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Seattle, WA: #14,120 of 21,776 inventorsTop 65%
🗺 Washington: #48,111 of 76,902 inventorsTop 65%
Overall (All Time): #3,900,010 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4915401 Child carrier usable as backpack, stroller and recliner William H. Hamilton 1990-04-10