| Patents for Theo. G. Ellis |
Patents 1 -
10
of 20
      |
| Picture | Number | Date | Patentee | Title |
 | 70,997 | Nov. 19, 1867 | H. Hammond | Improvement in Making Elongated Sockets In Hammers and Other Tools |
 | 79,582 | Jul. 07, 1868 | H.G. Loomis | Level Sights |
 | 93,449 | Aug. 10, 1869 | H.K. Jones | Improvement in Machine for Graduating Carpenters' Squares |
 | 126,013 | Apr. 23, 1872 | H.G. Brown | Improvement in Wrenches |
 | 153,885 | Aug. 11, 1874 | C.E. Billings | Improvements in Dies For Forging Lathe-Dogs |
 | 159,115 | Jan. 26, 1875 | E. Parker | Bench Vise |
 | 183,761 | Oct. 31, 1876 | H. Hammond | Dies For Forming Machinists' Hammers |
 | 183,798 | Oct. 31, 1876 | A.F. Champlin | Improvement in Tools for Sharpening Drills |
 | D10,656 | Apr. 30, 1878 | H. Hammond | Design for Machinist's Hammers |
 | 204,665 | Jun. 11, 1878 | H. Hammond | Hammer |