| Patents for Harry Howson Jr. |
Patents 1 -
9
of 9
      |
| Number | Date | Patentee | Title | Type |
| 172,134 | Jan. 11, 1876 | G.G. Lobdell | Improvement in lathes for turning wheels and axles | car wheel lathes |
| 172,392 | Jan. 18, 1876 | J. Connor | Improvement in saw-gummers | saw gummers |
| 174,211 | Feb. 29, 1876 | T.S. Disston | Improvement in Gages | gauges |
| CA-5,825 | Mar. 21, 1876 | G.G. Lobdell | Improvement in lathes for turning wheels and axles | car wheel lathes |
| 177,521 | May 16, 1876 | B.F. Joslyn | Improved Carriage-Wrench | axle nut wrenches |
| 178,123 | May 30, 1876 | T.S. Disston | Improvement in insertible saw-teeth | insertable saw teeth |
| 180,348 | Jul. 25, 1876 | B.F. Joslyn | Wrench | screw adjust wrenches |
| 181,648 | Aug. 29, 1876 | H. Disston | Improvement in Securing Saw-Handles to Blades | saw nuts |
| 181,650 | Aug. 29, 1876 | H. Disston | Double Taper Saw Blade | handsaws |
