DW

David Edwards Woollums

📍 Frisco, TX: #824 of 1,349 inventorsTop 65%
🗺 Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #3,463,513 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6968857 Pressure reducing fluid regulators James C. Hawkins, Neal A. Ackerman, Chun Lin, Harold J. McKinney, Erik M. Quijano 2005-11-29