Inventor

SCHWIEDE KARL-HEINZ

CH3 patents

⚠️ This page may combine multiple inventors who share the name “SCHWIEDE KARL-HEINZ”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SCHWIHAG GMBH

2 patents

US6279833B1Aug 28, 2001

Guide-rail attachment for railroad switch

SCHWIHAG GMBH17 citations78

US7070152B2Jul 4, 2006

Sleeper-mounted railroad-switch actuator

SCHWIHAG GMBH4 citations60

SCHWIHAG AG

1 patent

US7637438B2Dec 29, 2009

Non-positive fit elastic rail connection for track systems

SCHWIHAG AG10 citations80