| All Patents in class 408/109 |
Patents 1 -
10
of 22
      |
| Picture | Number | Date | Patentee | Title |
 | 234,753 | Nov. 23, 1880 | W. Casady | Wheel-making machine |
 | 306,404 | Oct. 14, 1884 | J.J. Kraus | Mortising machine |
 | 307,848 | Nov. 11, 1884 | S.W. Drowne, D.K. Hubbard | Tool for making lock-mortises |
 | 317,999 | May 19, 1885 | L. Hutchins | Tenoning and boring machine |
 | 324,100 | Aug. 11, 1885 | J. Ernst | Boring machine |
 | 450,338 | Apr. 14, 1891 | C. Reed | Boring and mortising implement |
 | 481,383 | Aug. 23, 1892 | G.A. Adams | Portable boring and mortising machine |
 | 489,398 | Jan. 03, 1893 | H.R. Towne | Rotating automatic machine-tool |
| | 631,202 | Aug. 15, 1899 | J.E. Dearborn | Lock-mortising machine |
 | 661,135 | Nov. 06, 1900 | G.F. Andrews | Hand-cranked portable auger mortiser |
