Patents for De Witt Clinton Prescott |
Patents 1 -
10
of 21
      |
Picture | Number | Date | Patentee | Title |
 | 136,541 | Mar. 04, 1873 | D.C. Prescott | Improvement in saw-mills |
 | 150,975 | May 19, 1874 | D.C. Prescott | Improvement in saw-mills |
 | 174,004 | Feb. 22, 1876 | D.C. Prescott | Improvement in direct-acting steam-feed-works for circular-saw mills |
 | RE8,160 | Apr. 09, 1878 | D.C. Prescott | Improvement in direct-acting steam-feed-works for circular-saw mills |
 | 215,293 | May 13, 1879 | D.C. Prescott | Improvement in balanced valves for steam-engines |
 | 226,350 | Apr. 06, 1880 | D.C. Prescott | Reciprocating-saw mill |
 | 296,618 | Apr. 08, 1884 | D.C. Prescott | Gang-saw mill |
 | 301,153 | Jul. 01, 1884 | D.C. Prescott | Hoisting apparatus |
| 310,848 | Jan. 13, 1885 | D.C. Prescott | Saw-mill set-works |
 | 360,972 | Apr. 12, 1887 | D.C. Prescott | Steam-feed for saw-mills |