| Patents for William Houghton |
Patents 1 -
9
of 9
      |
| Number | Date | Patentee | Title | Type |
| 125,758 | Apr. 16, 1872 | W. Houghton, J.J. Reinhart | Improvement in saw-mills | reciprocating sawmills |
| 194,372 | Aug. 21, 1877 | W. Houghton, J.J. Reinhart | Improvement in sawing-machines | reciprocating sawmills |
| 323,229 | Jul. 28, 1885 | W. Houghton, C.M. Strobridge | Machine for sawing spouts | specialty woodworking machines |
| CA-45,387 | Feb. 20, 1894 | W. Houghton | Houghton's Improved Wrench | wedge adjust wrenches |
| 514,993 | Feb. 20, 1894 | W. Houghton | Improved Monkey Wrench | wedge adjust wrenches |
| CA-48,953 | May 16, 1895 | W. Houghton | Improvement in Pipe Wrenches | pipe wrenches |
| 567,715 | Sep. 15, 1896 | W. Houghton | Pipe Wrench | pipe wrenches |
| 575,989 | Jan. 26, 1897 | J.J. Reinhart | Wrench | axle nut wrenches |
| 824,867 | Jul. 03, 1906 | W. Houghton | Combined Marking-Peg and Center-Punch | pin punches |
