All Patents in class 408 |
Patents 1 -
10
of 3506
|
Picture | Number | Date | Patentee | Title |
| 1,114X | Jul. 31, 1809 | E. L'Hommedieu | Double podded central screw auger |
| 1,257X | Apr. 04, 1810 | M. Battle | Wheel wright's labor saving machine |
| 2,642X | Jul. 17, 1816 | E. L'Hommedieu | Single twist screw auger |
| 3,151X | Dec. 21, 1819 | J. Corbett | Machine for boring holes in posts |
| 4,664X | Feb. 15, 1827 | J. Sitton | Machine for making carriage wheels |
| 5,212X | Aug. 29, 1828 | L.R. Bump | Circular or cylindrical saw |
| 5,803X | Jan. 29, 1830 | A.L. (Lemont) | Screw dies and taps |
| 6,301X | Dec. 21, 1830 | J. Beckwith | Boring timber |
| 6,428X | Mar. 21, 1831 | G. Shetter | Wood auger |
| 7,083X | May 25, 1832 | W.B. Fahnestock | Tonsillarum Sector |