RP

Rick G. Porter

TW The Charles Machine Works: 2 patents #7 of 35Top 20%
📍 Perry, OK: #4 of 16 inventorsTop 25%
🗺 Oklahoma: #132 of 1,063 inventorsTop 15%
Overall (2020): #128,880 of 565,922Top 25%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10808466 Pipe handling assembly Max A. Metcalf 2020-10-20
D899472 Upright wrench 2020-10-20