| Patents for S. T. Haviland |
Patents 1 -
13
of 13
      |
| Number | Date | Patentee | Title | Type |
| 579,022 | Mar. 16, 1897 | W.E. Snediker | Vise | leg vises |
| 586,738 | Jul. 20, 1897 | C. Hall | Screw Wrench | screw adjust wrenches |
| 612,227 | Oct. 11, 1898 | J.H. Baker, F.H. Baker, G.F. Shevlin | Wood-barking machine | bark processing machines |
| 618,651 | Jan. 31, 1899 | F. Ecaubert | Hydraulic Holder for Rotating Dies | metal lathe accessories and attachments |
| 629,177 | Jul. 18, 1899 | A.P. Stephens | Cycle driving mechanism | bicycles and tricycles |
| 629,178 | Jul. 18, 1899 | A.P. Stephens | Cycle driving mechanism | bicycles and tricycles |
| 629,179 | Jul. 18, 1899 | A.P. Stephens | Steering mechanism for cycles | bicycles and tricycles |
| 686,961 | Nov. 19, 1901 | J.W. Angus | Barrel-heading machine | cooper |
| 753,025 | Feb. 23, 1904 | H. Wooborough | Protractor | protractors |
| 822,670 | Jun. 05, 1906 | C.A. Juengst | Metal-sawing machine | metal sawing machines |
| 861,368 | Jul. 30, 1907 | C.A. Juengst | Insertable teeth for saw-blades | metal sawing machines |
| 864,424 | Aug. 27, 1907 | C.A. Juengst | Machine for sawing metal | metal sawing machines |
| 870,180 | Nov. 05, 1907 | C.A. Juengst | Machine for sawing metals | metal sawing machines |
