| All Patents in class 33/18.1 |
Patents 1 -
12
of 12
      |
| Number | Date | Patentee | Title | Type |
| 22,564 | Jan. 11, 1859 | J. Marvin | Taper-Gage for Carpenters | taper gauges |
| 48,703 | Jul. 11, 1865 | J. McCrum | Improvements in Carpenters' Gages | center marking gauges |
| 242,837 | Jun. 14, 1881 | J. Noxon | Grain-drill distributor | crop planters |
| 266,646 | Oct. 31, 1882 | F.H. Rossman | Marking-Gage | marking gauges |
| 565,579 | Aug. 11, 1896 | J.R. Topping | Gaging and Scribing Tool | marking gauges |
| 1,001,986 | Aug. 29, 1911 | F. Romancsik | Protractor Surface Gage | surface gauges |
| 1,217,572 | Feb. 27, 1917 | C.C. Craley | Metal Working Apparatus | drill press accessories |
| 1,448,187 | Mar. 13, 1923 | J.G. Berger, A.G. Gardner | Combination Woodworker's Tool | surface gauges |
| 2,397,109 | Mar. 26, 1946 | O.C. Hedin | Device for precision drawing | |
| 2,524,636 | Oct. 03, 1950 | M.H. Preis, J.A. Hofmann | Cutter for pantograph engraving machines | metal engraving machines |
| 2,557,699 | Jun. 19, 1951 | W. Silver | Linoleum Scriber | scribes |
| 2,560,127 | Jul. 10, 1951 | . | Combined Square and Compass | |
