Patents for A. & F. Brown & Co. |
Patents 1 -
10
of 16
      |
Picture | Number | Date | Patentee | Title |
 | 13,158 | Jul. 03, 1855 | F. Brown, A. Brown | Boring and turning wood |
 | 14,223 | Feb. 12, 1856 | F. Brown, A. Brown | Machine for boring and turning wood |
 | 14,490 | Mar. 25, 1856 | A. Brown, F. Brown | Machine for cutting loaf-sugar |
 | 27,426 | Mar. 13, 1860 | A. Brown, F. Brown | Steam-pump |
 | 36,832 | Nov. 04, 1862 | A. Brown, F. Brown | Improvement in friction-coupling |
 | 50,793 | Nov. 07, 1865 | A.P. Brown | Improvement in steam-engine governors |
 | 52,024 | Jan. 16, 1866 | F. Brown | Oscillating Steam Engine |
 | RE2,753 | Aug. 27, 1867 | A.P. Brown | Improvement in governors for steam engines |
 | 95,313 | Sep. 28, 1869 | F. Brown, A. Brown | Improved lubricator for journal-boxes |
 | 186,535 | Jan. 23, 1877 | F. Brown | Improvement in caloric-engines |