AS

Andrew A. Schuermann

TW The Charles Machine Works: 5 patents #45 of 211Top 25%
📍 Perry, OK: #23 of 85 inventorsTop 30%
🗺 Oklahoma: #2,171 of 12,736 inventorsTop 20%
Overall (All Time): #956,830 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11396734 Trenching system with hydraulically adjustable hub Cody L. Sewell, Michael C. Ruhl, David R. Bazzell, Vernon T. Stellman, Steven P. Seabolt 2022-07-26
10422107 Trenching system with hydraulically adjustable hub Cody L. Sewell, Michael C. Ruhl, David R. Bazzell, Vernon T. Stellman, Steven P. Seabolt 2019-09-24
10378179 Trenching system Michael C. Ruhl, David R. Bazzell, Vernon T. Stellman, Steven P. Seabolt 2019-08-13
9695573 Trenching system with hydraulically adjustable hub Cody L. Sewell, Michael C. Ruhl, David R. Bazzell, Vernon T. Stellman, Steven P. Seabolt 2017-07-04
8375605 Trenching system Michael C. Ruhl, David R. Bazzell, Vernon T. Stellman, Steven P. Seabolt 2013-02-19