PC

Philip Campbell

TW The Charles Machine Works: 1 patents #133 of 211Top 65%
📍 Stillwater, OK: #146 of 455 inventorsTop 35%
🗺 Oklahoma: #3,359 of 12,736 inventorsTop 30%
Overall (All Time): #1,483,994 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10401423 Thermal control using phase-change material Larry W. Akers, Joseph F. Wrinn, David Graziose 2019-09-03
10100579 Exhaust assembly cooling system Chester S. McVay, Tyler J. Stanley 2018-10-16
9001456 Engaging test slots Joseph F. Wrinn 2015-04-07