Robert W. Evans

📍 Leonidas, TX: #2 of 9 inventorsTop 25%

🗺 Texas: #1,731 of 16,780 inventorsTop 15%

Overall (2021): #65,766 of 548,734Top 15%

Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
11105169	Release lugs for a jarring device	—	2021-08-31
11105170	Adjustable hydraulic jarring device	—	2021-08-31
10975649	Predetermined load release device for a jar	—	2021-04-13