| Patents for William Sellers & Co. |
Patents 1 -
15
of 36
      |
| Number | Date | Patentee | Title | Type |
| 6,464 | May 22, 1849 | E. Bancroft | Improvement in mill-shafting | industrial machine shaft hangers |
| 6,780 | Oct. 09, 1849 | E. Bancroft | Hanging shafts in mills | industrial machine shaft hangers |
| 10,491 | Feb. 07, 1854 | W. Sellers, E. Bancroft | Improvement in Turning Lathes | engine lathes |
| 17,236 | May 05, 1857 | W. Sellers, C. Sellers | Improvement in couplings for shafting | industrial machine shaft couplings |
| RE463 | May 12, 1857 | E. Bancroft | Improvement in hanging shafts in mills | industrial machine shaft hangers |
| 17,641 | Jun. 23, 1857 | W. Sellers | Boring and Drilling | portable metal boring and drilling machines |
| FR-36,512 | May 08, 1858 | H. Giffard | Feed injector for steam engines | feedwater apparatus |
| 27,979 | Apr. 24, 1860 | H. Giffard | Improved feed-water apparatus for steam-boilers | feedwater apparatus |
| 33,283 | Sep. 10, 1861 | C. Sellers | Improvement in mode of transmitting motion | metalworking machine gearing |
| 36,112 | Aug. 05, 1862 | W. Sellers | Improvement in boring-mills for metal | vertical boring mills |
| 36,113 | Aug. 05, 1862 | W. Sellers | Improvement in Planing Metal Machines | metal planers |
| 39,313 | Jul. 21, 1863 | W. Sellers | Improvement in the Giffard injector | feedwater apparatus |
| 42,797 | May 17, 1864 | W. Sellers | Improvement in Machines for Planing Iron | metal planers |
| 46,714 | Mar. 07, 1865 | C. Sellers, W. Sellers | Machine for Rifling Gun Barrels | rifling machines |
| 49,445 | Aug. 15, 1865 | W. Sellers | Giffard Injector | water injectors |
