| All Patents in class 144/103 |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 207,640 | Sep. 03, 1878 | W.F. Barnes, J. Barnes | Improvement in scroll-sawing machines | human powered machines |
| 285,484 | Sep. 25, 1883 | M.C. Henley | Screw-driver | screwdriver mechanisms |
| 365,850 | Jul. 05, 1887 | J. O'Neill | Drilling-apparatus | drilling and boring |
| 380,486 | Apr. 03, 1888 | S. Honinger | Drilling-machine | drilling and boring |
| 749,821 | Jan. 19, 1904 | T.C. Hansen | Drilling-machine | music instrument maker |
| 2,621,686 | Dec. 16, 1952 | J.E. Tompkins | Machine tool with motor-driven rotary and axially fed tools | radial arm saws |
