Patents for Daniel Drawbaugh |
Patents 1 -
10
of 22
      |
Picture | Number | Date | Patentee | Title |
 | 8,505 | Nov. 11, 1851 | D. Drawbaugh | Stave-jointing machine |
 | 12,900 | May 22, 1855 | D. Drawbaugh | Stave-machine |
 | 38,296 | Apr. 28, 1863 | D. Drawbaugh | Improvement in millstones |
 | 38,472 | May 12, 1863 | D. Drawbaugh | Improved machine for leveling the faces of millstones |
 | 51,435 | Dec. 12, 1865 | D. Drawbaugh | Improvement in nail-plate feeders |
 | 59,792 | Nov. 20, 1866 | D. Drawbaugh | Improvement in faucets |
 | 59,793 | Nov. 20, 1866 | D. Drawbaugh | Improvement in faucets |
 | 71,148 | Nov. 19, 1867 | D. Drawbaugh | Improvement in nail-plate feeders |
 | 225,577 | Mar. 16, 1880 | D. Drawbaugh | Water-motor |
 | 291,312 | Jan. 01, 1884 | D. Drawbaugh | Telephone-transmitter |