Patents for David S. Abbott |
Patents 1 -
7
of 7
      |
Picture | Number | Date | Patentee | Title |
 | 55,446 | Jun. 12, 1866 | D.S. Abbott | Improvement in flax-dressing machines |
 | 109,993 | Dec. 13, 1870 | D.S. Abbott | Improvement in carriage-springs |
| 362,921 | May 17, 1887 | D.S. Abbott | Feeding device for circular sawing machines |
| 400,991 | Apr. 09, 1889 | D.S. Abbott | Lath-sawing machine |
 | 410,777 | Sep. 10, 1889 | D.S. Abbott | Slab-sawing machine |
 | 529,231 | Nov. 13, 1894 | G.S. Parker, D.S. Abbott | Machine for bundling kindling-wood |
| 536,966 | Apr. 02, 1895 | R. Owens | Process of treating leather |