| Patents for Niagara Machine & Tool Works |
Patents 1 -
15
of 46
      |
| Number | Date | Patentee | Title | Type |
| 716,162 | Dec. 16, 1902 | A.P. Wolfe | Screw-threading and beading machine | |
| 769,927 | Sep. 13, 1904 | E. Zeh | Feed mechanism for can-body machines | can making machines |
| 784,244 | Mar. 07, 1905 | E. Zeh | Machine for screw-threading sheet-metal pipes | sheet metal |
| 785,787 | Mar. 28, 1905 | E. Zeh | Corrugated-pipe-bending machine | sheet metal |
| 787,549 | Apr. 18, 1905 | E. Zeh | Double-seaming machine | sheet metal |
| 976,353 | Nov. 22, 1910 | H. Gansslen | Machine for making wired edges | |
| 1,345,802 | Jul. 06, 1920 | F.E. Munschauer | Gage for sheet-metal shears, &c. | sheet metal |
| 1,486,974 | Mar. 18, 1924 | B.J. Lindgren | Barrel-seaming machine | |
| 1,486,976 | Mar. 18, 1924 | B.J. Lindgren | Machine for compressing corrugated pipes | |
| 1,486,977 | Mar. 18, 1924 | B.J. Lindgren | Corrugating machine | |
| 1,722,819 | Jul. 30, 1929 | F.E. Munchauer | Holddown mechanism for shearing machines | metal shearing machines |
| 1,735,243 | Nov. 12, 1929 | P.R. Hahnemann | Slip Roll Forming Machine | sheet metal forming rolls |
| 1,742,654 | Jan. 07, 1930 | P.R. Hahnemann | Slip Rol Forming Machine | sheet metal forming rolls |
| 1,752,843 | Apr. 01, 1930 | P.R. Hahnemann | Clutch | industrial machine clutches |
| 1,763,304 | Jun. 10, 1930 | P.R. Hahnemann | Slip-roll-forming machine | sheet metal forming rolls |
