| Patents for L. Hailer |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 79,766 | Jul. 07, 1868 | C.T. Lamphere | Improvement in Eye Protestor or Chip Arrester for Lathes | metal lathe accessories and attachments |
| 86,048 | Jan. 19, 1869 | C. Wetzler | Improved Implement | combination tools |
| 89,533 | Apr. 27, 1869 | A. Whitcomb | Corn Husker | corn huskers |
| 97,452 | Nov. 30, 1869 | G. Smith | Improvement in Clapboard-Gauge | clapboard markers |
| 105,392 | Jul. 12, 1870 | W.L. Washburn | Grinding Apparatus | grinders |
| 108,941 | Nov. 01, 1870 | F.M. Roots, P.H. Roots | Portable Forge | portable forges |
