| All Patents in class 408/104 |
Patents 1 -
10
of 28
      |
| Picture | Number | Date | Patentee | Title |
 | 6,000 | Jan. 02, 1849 | A.S. Macomber | Turning-lathe |
 | 7,264 | Apr. 09, 1850 | S. Lewis | Machine for cutting screws on the rails of bedsteads |
 | 8,806 | Mar. 16, 1852 | J.P. Owen | Improvement in machines for cutting screws on rails and posts of bedsteads |
| | 15,219 | Jul. 01, 1856 | H.A. Chapin | Tapping Gas Fittings |
 | 89,466 | Apr. 27, 1869 | W.D. Chase | Pipe Cutting Machine |
| | 170,119 | Nov. 16, 1875 | A. Saunders | Threading Die Stock |
 | 176,064 | Apr. 11, 1876 | C.W. Roberts | Screw Cutting Machine |
 | 253,996 | Feb. 21, 1882 | W.D. Forbes | Screw-cutting die |
 | 270,408 | Jan. 09, 1883 | W.D. Forbes | Screw-threading machine |
| | 343,955 | Jun. 15, 1886 | N. Harris | Convertible Axle Lathe |
