| Patents for Abraham B. Landis |
Patents 1 -
10
of 78
      |
| Picture | Number | Date | Patentee | Title |
 | 317,148 | May 05, 1885 | A.B. Landis | Drill-chuck |
| | 321,117 | Jun. 30, 1885 | A.B. Landis | Valve Gear |
 | 337,507 | Mar. 09, 1886 | A.B. Landis | Feed mechanism for saw-mills |
 | 357,087 | Feb. 01, 1887 | A.B. Landis | Feed mechanism for saw-mills |
| | 359,264 | Mar. 15, 1887 | A.B. Landis | Set-works for saw-mills |
| | 363,831 | May 31, 1887 | A.B. Landis | Saw-mill dog |
 | 368,771 | Aug. 23, 1887 | A.B. Landis | Valve-gear |
 | 409,208 | Aug. 20, 1889 | A.B. Landis | Screw-cutting head |
 | 422,024 | Feb. 25, 1890 | A.B. Landis | Screw-cutting head |
 | 425,230 | Apr. 08, 1890 | A.B. Landis | Grinding-machine |
