| Patents for De Witt Clinton Prescott | 
| Patents 1 - 
					15
					of 21 
       | 
| Number | Date | Patentee | Title | Type | 
| 136,541 | Mar. 04, 1873 | D.C. Prescott | Improvement in saw-mills | sawmills | 
| 150,975 | May 19, 1874 | D.C. Prescott | Improvement in saw-mills | reciprocating sawmills | 
| 174,004 | Feb. 22, 1876 | D.C. Prescott | Improvement in direct-acting steam-feed-works for circular-saw mills | circular sawmills | 
| RE8,160 | Apr. 09, 1878 | D.C. Prescott | Improvement in direct-acting steam-feed-works for circular-saw mills | circular sawmills | 
| 215,293 | May 13, 1879 | D.C. Prescott | Improvement in balanced valves for steam-engines | steam engine valves | 
| 226,350 | Apr. 06, 1880 | D.C. Prescott | Reciprocating-saw mill | reciprocating sawmills | 
| 296,618 | Apr. 08, 1884 | D.C. Prescott | Gang-saw mill | reciprocating sawmills | 
| 301,153 | Jul. 01, 1884 | D.C. Prescott | Hoisting apparatus | hoists, winches, come-alongs | 
| 310,848 | Jan. 13, 1885 | D.C. Prescott | Saw-mill set-works | sawmill set works | 
| 360,972 | Apr. 12, 1887 | D.C. Prescott | Steam-feed for saw-mills | band sawmills | 
| 363,169 | May 17, 1887 | D.C. Prescott | Feed and pressure mechanism for saw-mills | sawmill feed works | 
| 368,730 | Aug. 23, 1887 | D.C. Prescott | Saw-mill set-works | sawmill set works | 
| 368,731 | Aug. 23, 1887 | D.C. Prescott | Bandsaw mill | band sawmills | 
| 369,881 | Sep. 13, 1887 | D.C. Prescott | Bandsaw mill | band sawmills | 
| 376,678 | Jan. 17, 1888 | D.C. Prescott | Saw-mill carriage | sawmill carriages |