| All Patents in class 144/73 |
Patents 1 -
13
of 13
      |
| Number | Date | Patentee | Title | Type |
| 427,818 | May 13, 1890 | O.W. Young | Hand-cranked portable chain mortiser | human powered machines |
| 452,820 | May 26, 1891 | H.N. Wilson | Portable chain mortising machine | mortising machines |
| 464,646 | Dec. 08, 1891 | N.A. Chaney | Portable chain-mortising machine | portable timber mortisers |
| 553,286 | Jan. 21, 1896 | J.H. Koehler | Portable chain mortising machine | portable timber mortisers |
| 672,587 | Apr. 23, 1901 | J. Bonis | Combined scroll saw and bandsaw | bandsaws |
| 754,753 | Mar. 15, 1904 | G.A. d'Isepo | Portable mortising chain cutter | cutters |
| 775,745 | Nov. 22, 1904 | D.W. Cole | Portable chain mortising machine | portable timber mortisers |
| 799,889 | Sep. 19, 1905 | F. Bryan | Portable hand-powered chain mortiser | portable timber mortisers |
| 915,301 | Mar. 16, 1909 | J.C. Marriott | Portable hand-powered chain mortiser | human powered machines |
| 939,438 | Nov. 09, 1909 | J. Nielsen | Portable chain mortiser | mortising machines |
| 1,137,459 | Apr. 27, 1915 | A.B. Campbell, Jr. | Window-jamb pocket-cutter | window making machines |
| 1,170,120 | Feb. 01, 1916 | F.D. Slonaker | Portable Chain Mortising Machine | making handsaws |
| 1,251,579 | Jan. 01, 1918 | E. Rieder | Mortising Machine | mortising machines |
