Inventor
GREENING STEVEN R
US5 patents
Patents
5 patentsUS7383962B2Jun 10, 2008
Model train with improved coupling mechanism
LIONEL LLC8 citations69
US8001908B2Aug 23, 2011
Model vehicle with automated door mechanism
LIONEL LLC4 citations58
US7520226B2Apr 21, 2009
Model vehicle with force-isolating drive mechanism
LIONEL LLC2 citations58
US7404362B2Jul 29, 2008
Model train car with tilting mechanism
LIONEL LLC4 citations58
US8001905B2Aug 23, 2011
Model vehicle with automated pantograph
LIONEL LLC0 citations37