RB

Robert Charles Hartshorn Black

AL Ashbrook Simon-Hartley, Lp: 1 patents #6 of 20Top 30%
📍 Kingwood, TX: #454 of 726 inventorsTop 65%
🗺 Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #3,878,388 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5023178 Composting method and apparatus utilizing air assist to aid in movement of organic matter Thomas M. Schiene, William L. Christie, Harold W. Johnson 1991-06-11