WJ

William L. Jackman

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Nine Mile Falls, WA: #15 of 25 inventorsTop 60%
🗺 Washington: #48,111 of 76,902 inventorsTop 65%
Overall (All Time): #3,897,440 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4906164 Hand-portable fire fighting, positive pressure blower Ronald M. Ovnicek 1990-03-06