DH

Douglas W. Hamm

🗺 Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #3,195,515 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8111582 Projectile-detection collars and methods Steven David Beck, Eric C. Hoenes, Jorgen Ernst Harmse, George Andrew Bartlett 2012-02-07