| All Patents in class 144/19 |
Patents 1 -
10
of 19
      |
| Picture | Number | Date | Patentee | Title |
 | 218,751 | Aug. 19, 1879 | W.H. Kesler | Window-frame machine |
| | 358,463 | Mar. 01, 1887 | J. Leland | Machine for cutting openings in window jambs |
| | 457,698 | Aug. 11, 1891 | J. Booth | Machine for the manufacture of window frames |
| | 497,070 | May 09, 1893 | F.E. Farwell | Machine for cutting pockets in window-jambs |
 | 548,454 | Oct. 22, 1895 | F.V. Phillips | Machine for cutting window-stile pockets |
 | 565,875 | Aug. 18, 1896 | W. Black | Machine for cutting pulley-stile pockets |
| | 587,756 | Aug. 10, 1897 | R.C. Abelt, H.T. Rediske | Machine for cutting window-pulley pockets |
 | 616,352 | Dec. 20, 1898 | F.V. Phillips | Machine for cutting pockets in window-stiles |
 | 616,353 | Dec. 20, 1898 | F.V. Phillips | Machine for cutting window-stile pockets |
| | 916,520 | Mar. 30, 1909 | E.L. Ziegler | Machine for cutting pockets in window stiles |
