| All Patents in class 403/376 |
Patents 1 -
14
of 14
      |
| Number | Date | Patentee | Title | Type |
| 50,838 | Nov. 07, 1865 | H.W. Olney | Improvement in Attaching Augers to their Handles | auger handles |
| 86,306 | Jan. 26, 1869 | W.M. Hurlbert | Improvement in adjustable cultivator-teeth | |
| 291,728 | Jan. 08, 1884 | E. Hester | Joiner's Marking-Gage | marking gauges |
| 313,725 | Mar. 10, 1885 | J. Granger | Millstone Pick | mill stone picks |
| 353,447 | Nov. 30, 1886 | N. Goodier | Ax | axes |
| 383,281 | May 22, 1888 | W.H. Dodge | Means for securing pulleys on shafts | industrial machine pulleys and belt drive mechanisms |
| 487,892 | Dec. 13, 1892 | W.S. Robinson | Beam Compass | trammels |
| 846,248 | Mar. 05, 1907 | W.A. Schmalz | Folding square | squares |
| 871,996 | Nov. 26, 1907 | J. Haugland, J. Jacobson | Folding Level | wooden levels |
| 1,064,953 | Jun. 17, 1913 | O.R. Altwein | Separable Square | carpenter squares |
| 1,086,000 | Feb. 03, 1914 | W. Soini | Combination Tool and Holder Therefor | tool holders |
| 1,258,070 | Mar. 05, 1918 | W.F. Wilson | Combination Hammer and Tool Holder | bricklayer |
| 2,320,776 | Jun. 01, 1943 | G. Gorton | Machine Tool | milling machines |
| 3,459,366 | Aug. 05, 1969 | J.W. Schroeter | Fan construction | |