| All Patents in class 29/231 |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 313,363 | Mar. 03, 1885 | C.J. Olin | Adjustable Staking and Jeweling Tool | jeweler |
| 345,636 | Jul. 13, 1886 | E.G. Blaney, Jr. | Cutter-head | cutterheads |
| 369,947 | Sep. 13, 1887 | J.T. Kenworthy | Device for Supporting Wheels for the Insertion of Arbors | tool setting apparatus |
| 401,759 | Apr. 23, 1889 | J.C. Rocheeleau | Watch-makers Stacking Tool | bench vises |
| 425,522 | Apr. 15, 1890 | E. Rivett | Watch Maker's Staking and Punching Tool | watchmaker |
| 428,020 | May 13, 1890 | J.G. Rawls | Watch Makers Staking Tool and Lathe | watchmakers lathes |
| 837,577 | Dec. 04, 1906 | W.N. Loud | Watch Roller Remover | watchmaker |
| 1,941,756 | Jan. 02, 1934 | G.F. Putnum | Roller Abstractor | watchmaker |
