| Patents for Peter Ambler |
Patents 1 -
10
of 11
      |
| Picture | Number | Date | Patentee | Title |
 | 133,573 | Dec. 03, 1872 | M.L. Edwards | Improvement in Hollow Augers |
 | 141,731 | Aug. 12, 1873 | A.R. Silver | Improvement in Meat-Choppers |
 | 150,900 | May 12, 1874 | A.R. Silver, E.W. Fawcett | Improvement in clamps |
 | 151,444 | May 26, 1874 | E.W. Fawcett, A.R. Silver | Improvement in Metal Drilling Machines |
 | 157,202 | Nov. 24, 1874 | N. Hunt | Improvement in saw-mill dogs |
 | 162,637 | Apr. 27, 1875 | E.W. Fawcett | Improvement in straw-cutters |
 | 167,364 | Aug. 31, 1875 | J.W. Thompson | Indicator for Steam Engines |
 | 195,994 | Oct. 09, 1877 | M.L. Edwards | Improvement in clamps |
 | 249,912 | Nov. 22, 1881 | G.M. Smith, M.L. Edwards | Tuyere |
 | 251,899 | Jan. 03, 1882 | B.S. Koll | Stove-lid |
