DS

Darrell L. Siria

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Spokane, WA: #582 of 1,134 inventorsTop 55%
🗺 Washington: #48,111 of 76,902 inventorsTop 65%
Overall (All Time): #3,889,064 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5062487 Hand-portable fire fighting positive pressure water misting and ventilation blower Lorran Sommerfeld, Daniel G. Raczykowski 1991-11-05