U.S. federal trademark · Serial No. 90645389 · Reg. No. 6919244
Roller bearing backing rings for railcar axles; universal roller bearing backing rings for railcar axles; railway backing rings for railcar axles; universal railway backing rings for railcar axles; backing rings for railcar axles; universal backing rings for railcar axles
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.