TC

Tyen C. Chen

TB The Boeing: 1 patents #8,242 of 15,756Top 55%
📍 Bellevue, WA: #4,573 of 6,950 inventorsTop 70%
🗺 Washington: #48,111 of 76,902 inventorsTop 65%
Overall (All Time): #4,016,275 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4521925 Nonrecirculating vacuum flush toilet system utilizing fresh water Forrest B. Busching, William D. Hale, Bjorn R. Kristoffersen 1985-06-11