EP

Ellen Park

SE Seh-America: 1 patents #69 of 140Top 50%
📍 Vancouver, WA: #1,061 of 1,812 inventorsTop 60%
🗺 Washington: #48,111 of 76,902 inventorsTop 65%
Overall (All Time): #3,717,600 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5637282 Nitrogen oxide scrubbing with alkaline peroxide solution William E. Osborne, Andrew J. Bomber, Mitchell Gee, Bill C. Pesklak, Frank A. Dick +2 more 1997-06-10