Inventor

SWARTZ JOHN D

US2 patents

Patents

2 patents

US6425161B1Jul 30, 2002

Industrial caster wheel with elastomeric spring/damper member

SUPERIOR TIRE & RUBBER CORP61 citations91

US7093319B2Aug 22, 2006

Industrial caster wheel with elastomeric spring/damper member and adjustment member

SUPERIOR TIRE & RUBBER CORP31 citations88