====== Patent XC-2778: 1868-09-18, Leugh's improvement in Saw Teeth and an apparatus for forming the same ====== ^ X Number ^ Date ^ Inventor ^ City ^ Title ^ | XC-2778 | 1868-09-18 | John Leugh | Buckingham, QC Canada | Leugh's improvement in Saw Teeth and an apparatus for forming the same | ===== Comments ===== XC patents are Canadian patents issued between 1824 and 1869. ===== Information Sources ===== (To be filled in.) ===== External links =====