| Patents for James S. Graham & Co. |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 64,308 | Apr. 30, 1867 | J.S. Graham | Improvement in tenoning cutter-heads | cutterheads |
| 122,599 | Jan. 09, 1872 | J.S. Graham | Matcher for planing machine | wood planers |
| 138,703 | May 06, 1873 | A.H. Shipman | Improvement in planing-machines | wood planers |
| 142,048 | Aug. 19, 1873 | A.H. Shipman | Improvement in cutter-heads | cutterheads |
| 164,989 | Jun. 29, 1875 | J.S. Graham | Improvement in wood-planing machines | wood planers |
| 315,510 | Apr. 14, 1885 | J. Kane | Pressure and feed mechanism for wood-planers | wood planers |
| 508,516 | Nov. 14, 1893 | J.S. Graham | Planer-matcher | wood planers |
