OD

Olena E. Downs

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Bulverde, TX: #33 of 52 inventorsTop 65%
🗺 Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #3,590,758 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6273575 Self inspection apparatus Robert Downs 2001-08-14