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