RH

Robert David Harper

WI Walker-Dawson Interests: 1 patents #1 of 3Top 35%
📍 Cádiz, LA: #1 of 1 inventorsTop 100%
Overall (2023): #278,586 of 537,848Top 55%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11643287 Systems and methods for conveying a non-dry frac proppant Richard F. Dawson, William J. Walker, Jr. 2023-05-09