HS

Hans J. Schwerdhoefer

FS Fichtel & Sachs: 2 patents #128 of 388Top 35%
📍 Schweinfurt, DE: #211 of 509 inventorsTop 45%
Overall (All Time): #2,300,137 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5190500 Chain thrower mechanism for bicycle gear change — 1993-03-02
5190501 Method of manufacturing bicycle chain thrower mechanism — 1993-03-02