FW

Frederick G. Wietig

SG Sulzer Metaplas Gmbh: 1 patents #4 of 14Top 30%
📍 West Falls, NY: #7 of 30 inventorsTop 25%
🗺 New York: #38,318 of 115,490 inventorsTop 35%
Overall (All Time): #1,564,207 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8033550 Piston ring having hard multi-layer coating Jean-Marie Jacquet 2011-10-11
5441024 Engine valve Timothy M. Deakin 1995-08-15
5190002 Engine valve — 1993-03-02