| All Patents in class 83/491 |
Patents 16 -
30
of 52
      |
| Number | Date | Patentee | Title | Type |
| 155,222 | Sep. 22, 1874 | G.H. Cavanagh | Improvement in pile-cutters | circular saws |
| 160,256 | Mar. 02, 1875 | R.R. Boyd, H.G. Fox | Improvement in sawing-machines | sawmills |
| 160,892 | Mar. 16, 1875 | J. Gehr | Improvement in sawing-machines | human powered machines |
| 176,343 | Apr. 18, 1876 | S.R. Pay | Improvement in mitering-machines | circular crosscut saws |
| 196,801 | Nov. 06, 1877 | G.W. Higgins | Improvement in saw-frame attachments | circular crosscut saws |
| 196,893 | Nov. 06, 1877 | F. Hamilton | Improvement in hanging circular saws | circular saws |
| 200,542 | Feb. 19, 1878 | C.H. Jones | Improvement in circular sawing machines | firewood machines |
| 242,888 | Jun. 14, 1881 | K.E. Conant | Saw-mill appliance | sawmill accessories |
| 252,268 | Jan. 10, 1882 | O.F. Silcott | Rim-saw machine | annular saws |
| 274,419 | Mar. 20, 1883 | J. Vanston | Sawing-machine | circular sawmills |
| 296,360 | Apr. 08, 1884 | D.L. Stevens | Saw-shifting mechanism for gang-edgers | circular ripsaws |
| 332,714 | Dec. 22, 1885 | R.B. Holt | Circular-saw mill | circular sawmills |
| 335,818 | Feb. 09, 1886 | D. Houghton | Wire-Cutting Machine | wire gauging and cutting machines |
| 368,618 | Aug. 23, 1887 | D.R. Proctor | Circular sawing machine | circular ripsaws |
| 376,592 | Jan. 17, 1888 | W.H. Gibbes, Jr. | Saw-mill-feed device | sawmill feed works |
