JL

James Lorenz

PH Perfection Holdings: 1 patents #1 of 4Top 25%
📍 London, OH: #3 of 7 inventorsTop 45%
🗺 Ohio: #1,244 of 4,576 inventorsTop 30%
Overall (1997): #135,360 of 185,788Top 75%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5590914 Field assembled gas riser David K. Platner, Michael Brennan, Brent Carrick 1997-01-07