| All Patents in class 144/77 |
Patents 1 -
15
of 33
      |
| Number | Date | Patentee | Title | Type |
| 2,010 | Mar. 18, 1841 | J. King | Machine for mortising | mortising machines |
| 9,156 | Jul. 27, 1852 | W.C. Shaw | Mortising-machine | mortising machines |
| 10,422 | Jan. 10, 1854 | H.B. Smith | Mortising-machine | mortising machines |
| 11,403 | Jul. 25, 1854 | B. Holly | Mortising-machine | mortising machines |
| 13,663 | Oct. 09, 1855 | H.B. Smith | Mortising-machine | mortising machines |
| 17,183 | Apr. 28, 1857 | M. Marshall | Method of reversing chisels of mortising-machines | mortising machines |
| 18,521 | Oct. 27, 1857 | C.B. Rogers | Device for reversing the chisel in mortising-machines | mortising machines |
| 18,535 | Nov. 03, 1857 | P.C. Cambridge, Jr., D.M. Cummings | Method of reversing the chisel in mortising-machines | mortising machines |
| 21,783 | Oct. 12, 1858 | F. Stamm | Mode of reversing the chisel 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 |
| 70,771 | Nov. 12, 1867 | C.L. Zeidler | Improvement in mortising machines | mortising machines |
| 77,877 | May 12, 1868 | D.L. Gibbs | Improvement in mortising-machines | mortising machines |
| 84,817 | Dec. 08, 1868 | D.L. Gibbs | Improvement in mortising-machine | mortising machines |
| 86,389 | Feb. 02, 1869 | D.L. Gibbs | Improvement in mortising-machines | mortising machines |
