DD

David R. DePiazza

ZA Zf Sachs Ag: 2 patents #49 of 172Top 30%
📍 Laurinburg, NC: #20 of 56 inventorsTop 40%
🗺 North Carolina: #18,756 of 45,564 inventorsTop 45%
Overall (All Time): #2,176,736 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6848553 Collapsing clutch retainer 2005-02-01
6799668 Multi-ratio clutch Ronald Morford, Muneer Samra 2004-10-05