====== Patent XC-1094: 1860-05-09, An improvement in machinery for coupling, shaping and renewing the surfaces of metal bars ====== ^ X Number ^ Date ^ Inventor ^ City ^ Title ^ | XC-1094 | 1860-05-09 | Henry Yates | Brantford, ON Canada | An improvement in machinery for coupling, shaping and renewing the surfaces of metal bars | ===== Comments ===== XC patents are Canadian patents issued between 1824 and 1869. ===== Information Sources ===== (To be filled in.) ===== External links =====