| All Patents in class 408/111 |
Patents 1 -
15
of 70
      |
| Number | Date | Patentee | Title | Type |
| 6,301X | Dec. 21, 1830 | J. Beckwith | Boring timber | drilling and boring |
| 2,948 | Feb. 10, 1843 | R. Smith | Improvement in machines for boring timber, &c. | drilling and boring |
| 5,003 | Mar. 06, 1847 | P.C. Traver | Machinery for cutting cork | cork making machines |
| 17,017 | Apr. 14, 1857 | J. Bosenbury | Boring-machine | portable timber mortisers |
| 22,379 | Dec. 21, 1858 | G.F. Rice | Machine for boring wood | portable timber mortisers |
| 24,045 | May 17, 1859 | J. Murphy | Metal-drill | drill presses |
| 24,252 | May 31, 1859 | J. Waugh | Boring Machine | drilling and boring |
| 33,324 | Sep. 17, 1861 | A. Leonard | Boring Wood | portable timber mortisers |
| 42,863 | May 24, 1864 | B. Merritt, Jr. | Improvement in machines for boring angular holes | drilling and boring |
| 122,402 | Jan. 02, 1872 | Z.C. Phillips | Improvement in boring-machines | drilling and boring |
| 142,296 | Aug. 26, 1873 | J. Strickler | Improvement in boring-machines | portable timber borers |
| 146,420 | Jan. 13, 1874 | A.O. Abbott | Improvement in hub-borers | wheelwright |
| 158,809 | Jan. 19, 1875 | Z.C. Phillips | Improvement in boring-machines | drilling and boring |
| 159,164 | Jan. 26, 1875 | G. Dryden | Improvement in boring-machines | drill presses |
| 187,388 | Feb. 13, 1877 | B.F. Joslyn | Improvement in wood-boring machines | portable timber borers |
