TP

Thomas J. Penrice

🗺 Pennsylvania: #23,606 of 74,527 inventorsTop 35%
Overall (All Time): #1,651,667 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5435872 Sized coated pistons — 1995-07-25
5435873 Method and apparatus for sizing a piston — 1995-07-25
5266142 Coated piston and method and apparatus of coating the same — 1993-11-30