All Patents in class 144/79 |
Patents 1 -
10
of 16
      |
Picture | Number | Date | Patentee | Title |
 | 5,661 | Jul. 11, 1848 | A. Swingle | Boring and mortising machine |
 | 11,430 | Aug. 01, 1854 | W.H. Morrison, M.W. Doran | Mortising-machine |
 | 16,101 | Nov. 18, 1856 | G.H. Stevens | Boring and mortising machine |
 | 18,977 | Dec. 29, 1857 | L. Kittinger | Device for throwing into and out of gear the tool of mortising-machines |
 | 26,745 | Jan. 10, 1860 | T. Board, C.N. Austin | Improved mortising-tool |
 | 82,096 | Sep. 15, 1868 | J.J. Earley | Improvement in boring and mortising-machines |
 | 89,472 | Apr. 27, 1869 | F. de Bowens | Improvement in machinery for the manufacture of match-sticks |
 | 111,834 | Feb. 14, 1871 | J.W. Fowle | Improvement in mortising-machines |
 | 134,815 | Jan. 14, 1873 | C. Muschar | Improvement in mortising-machines |
 | 159,456 | Feb. 02, 1875 | S. Rydbeck | Hand-powered timber mortiser |