Patents for Samuel N. Hench |
Patents 1 -
7
of 7
      |
Picture | Number | Date | Patentee | Title |
 | 310,821 | Jan. 13, 1885 | W.A. Dromgold, S.N. Hench | Cultivator spring-hoe |
 | 348,208 | Aug. 31, 1886 | S.N. Hench, W.A. Dromgold | Cultivator |
 | 488,906 | Dec. 27, 1892 | W.A. Dromgold, S.N. Hench, J.N. Richey | Sawmill-dog |
 | 491,447 | Feb. 07, 1893 | W.A. Dromgold, S.N. Hench, E.A. Reese | Mechanism for operating sawmill-carriages |
 | 491,494 | Feb. 07, 1893 | W.A. Dromgold, S.N. Hench, J.N. Richey | Mechanism for operating sawmill-carriages |
 | 540,618 | Jun. 04, 1895 | W.A. Dromgold, S.N. Hench | Harrow |
 | 555,699 | Mar. 03, 1896 | W.A. Dromgold, S.N. Hench | Harrow |