| All Patents in class 110/182.6 |
Patents 1 -
10
of 14
      |
| Picture | Number | Date | Patentee | Title |
| | 9,573X | Mar. 31, 1836 | J.S. (Shuggart) | Tew irons |
| | 5,479 | Mar. 21, 1848 | A.H. Hart | Tuyere |
| | 6,027 | Jan. 09, 1849 | E. Harris | Rotary Blacksmith's Twyer |
| | 54,562 | May 08, 1866 | J. Kriebaum | Tuyere |
| | 124,100 | Feb. 27, 1872 | W. Werts | Improvement in Tuyeres |
 | 125,863 | Apr. 16, 1872 | A. Warren | Improvement in tuyeres |
 | 249,912 | Nov. 22, 1881 | G.M. Smith, M.L. Edwards | Tuyere |
| | 386,528 | Jul. 24, 1888 | J. Cumming | Tuyere |
 | 460,060 | Sep. 22, 1891 | C.H. Norris | Tuyere |
| | 535,057 | Mar. 05, 1895 | P.J. Fitzsimmons | Forge Tuyere |
