| All Patents in class 144/84 |
Patents 31 -
45
of 159
      |
| Number | Date | Patentee | Title | Type |
| 25,221 | Aug. 23, 1859 | H.B. Smith | Mortising-machine | mortising machines |
| 25,479 | Sep. 20, 1859 | W.R. Axe | Mortising-machine for windows blinds and sashes | mortising machines |
| 26,330 | Dec. 06, 1859 | G.M. Atherton | Hub boring and mortising machine | mortising machines |
| 27,895 | Apr. 17, 1860 | L. Eames | Mortising-machine | mortising machines |
| 35,420 | May 27, 1862 | E. Joslin, D.L. Gibbs | Improvement in hub-mortising machines | mortising machines |
| 38,898 | Jun. 16, 1863 | G.W. Gould | Improved power mortising-machine | mortising machines |
| 46,372 | Feb. 14, 1865 | F.B. Marble | Improvement in machines for dressing the throats of plane-stocks | tool making machines |
| 46,391 | Feb. 14, 1865 | J. Richards | Improvement in machines for mortising plane-stocks | tool making machines |
| 46,392 | Feb. 14, 1865 | J. Richards | Improvement in machines for mortising plane-stocks | mortising machines |
| 56,820 | Jul. 31, 1866 | J.B. Stark | Improvement in mortising-machines | mortising machines |
| 68,298 | Aug. 27, 1867 | D.L. Gibbs | Improvement in mortising machines | mortising machines |
| 68,791 | Sep. 10, 1867 | W.H. Doane, J. Richards | Improvement in mortising machines | mortising machines |
| 70,051 | Oct. 22, 1867 | C.R. Tompkins | Improvement in mortising-machines | mortising machines |
| 79,249 | Jun. 23, 1868 | J. Richards, G.V. Orton | Improvement in mortising-machines | mortising machines |
| 81,407 | Aug. 25, 1868 | J. Richards | Improvement in mortising-machines | mortising machines |
