Patents for Salem Iron Works |
Patents 1 -
10
of 16
      |
Picture | Number | Date | Patentee | Title |
 | 108,135 | Oct. 11, 1870 | C.A. Hege | Improvement in cane-strippers |
 | 118,366 | Aug. 22, 1871 | C.A. Hege | Improvement in rotary steam-engines |
 | 162,549 | Apr. 27, 1875 | C.A. Hege | Improvement in plows |
 | 196,577 | Oct. 30, 1877 | C.A. Hege | Improvement in head-blocks for saw-mills |
 | 222,902 | Dec. 23, 1879 | C.A. Hege | Improvement in brick-machines |
 | 243,556 | Jun. 28, 1881 | C.A. Hege | Saw-mill |
 | CA-15,212 | Jul. 31, 1882 | C.A. Hege | Improvement on saw mills |
 | 335,194 | Feb. 02, 1886 | C.A. Hege | Cotton-press |
 | 512,819 | Jan. 16, 1894 | C.A. Hege | Machine for hulling coffee or for other purposes |
 | 512,881 | Jan. 16, 1894 | C.A. Hege | Machine for hulling coffee or for other purposes |