DD

Donald W. DuBois

PI Ppg Industries: 1 patents #42 of 153Top 30%
📍 Port Aransas, TX: #6 of 46 inventorsTop 15%
🗺 Texas: #1,517 of 5,943 inventorsTop 30%
Overall (1997): #158,592 of 185,788Top 90%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5683749 Method for preparing asbestos-free chlor-alkali diaphragm Colonel R. Dilmore 1997-11-04