| All Patents in class 30/167 |
Patents 1 -
15
of 37
      |
| Number | Date | Patentee | Title | Type |
| 772X | Jun. 08, 1807 | S. Glover, D. Parmelee | Mortising machine | mortising machines |
| 7,714X | Aug. 14, 1833 | G. Page | Cutting and clearing chisel | mortise chisels |
| 7,635 | Sep. 10, 1850 | S. Spencer | Improvement in mortising-machines | mortising machines |
| 82,058 | Sep. 15, 1868 | O. Adams, J. Hatch | Improvement in mortising-chisel | mortise chisels |
| 108,367 | Oct. 18, 1870 | W.P. Lathrop | Improvement in boring tools | drilling and boring |
| 130,874 | Aug. 27, 1872 | L.S. Shuler, J. Carpenter | Improvement in mortising-chisels | cutters |
| 314,011 | Mar. 17, 1885 | P.L. Fox | Lock-Mortising Chisel | swan neck chisels |
| 320,736 | Jun. 23, 1885 | G. Winzenried | Tool for Removing Chips from Mortises | mortise chisels |
| 412,275 | Oct. 08, 1889 | A.P. Lanterman | Mortising-chisel | mortise chisels |
| 433,078 | Jul. 29, 1890 | S.P. Graham | Cutting Tool and Handle | chisels |
| 440,795 | Nov. 18, 1890 | J. Swan | Chisel Handle | socket chisels |
| 442,670 | Dec. 16, 1890 | J. Swan | Chisel Handle | socket chisels |
| 444,596 | Jan. 13, 1891 | A.P. Lanterman | Mortising-chisel | mortise chisels |
| 446,442 | Feb. 17, 1891 | W.H. Gage | Handle for Chisels | socket chisels |
| 479,306 | Jul. 19, 1892 | R. Roberts | Wood-Cutting Tool | knives and cutters |
