| Patents for David McLaughlin |
Patents 1 -
8
of 8
      |
| Picture | Number | Date | Patentee | Title |
 | 117,017 | Jul. 11, 1871 | J. Torrent | Improvement in machines for rolling logs |
 | 124,763 | Mar. 19, 1872 | A. Rodgers | Improvement in machines for turning logs in saw-mills |
 | 140,647 | Jul. 08, 1873 | A. Rodgers | Improvement in machines for sawing laths |
 | 151,622 | Jun. 02, 1874 | A. Rodgers | Improvement in journal-boxes for saw-mill carriages |
 | 161,903 | Apr. 13, 1875 | A. Rodgers | Improvement in machines for moving logs |
 | 228,937 | Jun. 15, 1880 | A. Rodgers | Head-block |
 | 322,396 | Jul. 14, 1885 | A. Rodgers | Circular-sawing machine |
 | 428,785 | May 27, 1890 | A. Rodgers | Bandsaw mill |
