PC

Paul W. Crites

DR Dresser-Rand: 1 patents #2 of 20Top 10%
📍 Broken Arrow, OK: #8 of 23 inventorsTop 35%
🗺 Oklahoma: #137 of 631 inventorsTop 25%
Overall (1997): #96,391 of 185,788Top 55%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5662180 Percussion drill assembly James E. Coffman, Paul Campbell 1997-09-02