| All Patents in class 408/44 |
Patents 1 -
6
of 6
      |
| Number | Title | Classification(s) |
| 4,565 | Machine for boring and mortising hubs | 144/84, 144/97, 408/30, 408/44 |
| 250,167 | Machine for boring holes in chair-legs | 144/154, 144/2.1, 144/245.3, 144/93.1, 408/44, 409/163, 74/817, 74/822 |
| 603,888 | Centering Machine | 408/35, 408/44, 408/53 |
| 876,814 | Automatic Screw Machine | 226/109, 29/37R, 29/48.5R, 408/44, 470/66 |
| 1,796,790 | Attachment for automatic screw machines | 269/229, 29/51, 408/44, 470/167, 470/181 |
| 2,808,746 | Work handling mechanism for machine tools | 198/345.1, 198/742, 269/56, 29/33P, 408/44, 408/70 |
