DA

Donavan J. Allen

VO Vortex: 1 patents #3 of 4Top 75%
📍 Greer, SC: #16 of 59 inventorsTop 30%
🗺 South Carolina: #226 of 980 inventorsTop 25%
Overall (2004): #233,080 of 270,089Top 90%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6725500 Air recirculating surface cleaning device Mark W. Allen 2004-04-27