| All Patents in class 81/4 |
Patents 1 -
15
of 22
      |
| Number | Date | Patentee | Title | Type |
| 20,337 | May 25, 1858 | T.L. Morse (Morss), H. Disston | Leveling Device Attached to Handsaws | combination saws |
| 20,711 | Jun. 29, 1858 | T.R. Hopkins | Ring Clamp for Engravers | |
| 82,627 | Sep. 29, 1868 | G.N. Munger | Engravers Vise | vises |
| 132,127 | Oct. 08, 1872 | W.W. Wilcox | Improvement in Engravers' Vises | |
| 150,900 | May 12, 1874 | A.R. Silver, E.W. Fawcett | Improvement in clamps | C clamps |
| 176,722 | Apr. 25, 1876 | W.W. Wilcox | Improvement in Engravers' Vises | vises |
| 297,981 | May 06, 1884 | A.E. Francis | Jeweler's Vise | vises |
| 348,299 | Aug. 31, 1886 | E.S. Stehman | Block for engravers' use | engraver |
| 420,970 | Feb. 11, 1890 | H.U. Seaman | Engravers Vise | vises |
| 481,238 | Aug. 23, 1892 | A. Muehlmatt | Engraver's block | |
| 520,778 | Jun. 05, 1894 | H. Gruner | Engravers Chuck | engraver |
| 520,797 | Jun. 05, 1894 | F. Mink | Engravers Chuck | chucks |
| 521,802 | Jun. 26, 1894 | O.H. Lutz | Vise | bench vises |
| 787,328 | Apr. 11, 1905 | J.F. Emmert | Emmert Turtleback Vise | vises |
| 900,148 | Oct. 06, 1908 | F.W. Crocker | Engraver's Spoon Holder | jeweler |
