| Patents for Horace K. Jones |
Patents 1 -
9
of 9
      |
| Picture | Number | Date | Patentee | Title |
 | 16,817 | Mar. 10, 1857 | H. Whipple | Machine for Stamping Figures on Carpenters' Squares |
 | 41,742 | Feb. 23, 1864 | H.K. Jones | Improvement in Machines for Stamping Carpenters' Squares |
 | 46,191 | Jan. 31, 1865 | H.K. Jones | Improved Machine for Indicating Carpenters' Squares |
 | 93,449 | Aug. 10, 1869 | H.K. Jones | Improvement in Machine for Graduating Carpenters' Squares |
| | 126,307 | Apr. 30, 1872 | H.K. Jones | Improvement in Marking Carpenter Squares |
 | RE5,408 | May 13, 1873 | H.K. Jones | Improvement in Machines for Graduating Carpenters' Squares |
 | 147,008 | Feb. 03, 1874 | H.K. Jones | Improvement in Machines for Marking Carpenters' Squares |
 | RE6,111 | Nov. 03, 1874 | H.K. Jones | Improvement in Machines for Stamping Carpenters' Squares |
| | 354,603 | Dec. 21, 1886 | H.K. Jones | Metal Screw Machine |
