| All Patents in class 81/6 |
Patents 16 -
24
of 24
      |
| Number | Date | Patentee | Title | Type |
| 627,670 | Jun. 27, 1899 | C.H. Jenkins | Watch Barrel Contractor | watchmaker |
| 653,364 | Jul. 10, 1900 | G.B. Pittavino | Improvements in Jewelers' Pliers. | pliers |
| 738,826 | Sep. 15, 1903 | C.F. Marsh | Self-adjusting plunger | watchmaker |
| 922,080 | May 18, 1909 | G.W. Bowers | Watch Makers Screwdriver | watchmaker |
| 956,956 | May 03, 1910 | L.E. Garnett | Pallet Setting and Adjusting tool | watchmaker |
| 1,001,278 | Aug. 22, 1911 | J.E. Kampe | Watchmaker's Poising Calipers | clockmaker |
| 1,004,755 | Oct. 03, 1911 | J.H. Dunaway | Watch Key | watchmaker |
| 1,240,783 | Sep. 18, 1917 | H.B. Schmidt | Jeweler's Tool | watchmaker |
| 2,333,114 | Nov. 02, 1943 | J. Meyer | Vise | metalworking machine vises |
