Patents/Inventors

Bradley S. Marshall

Perry, OKUS3 patents

4 Patents

US120919422024
Downhole Energy Harvesting System
The Charles Machine Works, Inc.
0 cites
US120498162024
Augmented Reality System for Use in Horizontal Directional Drilling Operations
The Charles Machine Works, Inc.
0 cites
US119331732024
Utility Pipe Installation Protection System
The Charles Machine Works, Inc.
0 cites
US116396612023
Augmented Reality System for Use in Horizontal Directional Drilling Operations
The Charles Machine Works, Inc.
0 cites