| All Patents in class 408/40 |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 75,462 | Mar. 10, 1868 | D.C. Robie | Improvement in lathe for turning buttons | wood lathes |
| 222,161 | Dec. 02, 1879 | A.A. Smith | Button Lathe | button making machinery |
| 222,693 | Dec. 16, 1879 | J. Mills, J. Gresty | Machine for Making Framed Wood Work | window making machines |
| 376,447 | Jan. 17, 1888 | F.A. Merwin | Button Lathe | button making machinery |
| 420,665 | Feb. 04, 1890 | F.H. Robinson | Boring and turning machine | drilling and boring |
| 427,919 | May 13, 1890 | D.B. Shantz | Lathe for Turning Buttons | button making machinery |
| 1,254,709 | Jan. 29, 1918 | O. Anderson, D. Levinger | Tapping Machine | |
| 1,762,872 | Jun. 10, 1930 | R.E. Manley | Brake band drilling and countersinking machine | brake maintenance |
