| Patents for L. D. Howard |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 70,570 | Nov. 05, 1867 | L.D. Howard | Improvement in bevels | bevels |
| 183,397 | Oct. 17, 1876 | L.D. Howard | Improvement in mitering-machines | tablesaws |
| 314,843 | Mar. 31, 1885 | L.D. Howard | Miter-sawing machine | tablesaws |
| 324,323 | Aug. 11, 1885 | L.D. Howard | Combined try-square and bevel | bevel squares |
| 356,642 | Jan. 25, 1887 | L.D. Howard | Machine-table | tablesaws |
| 513,326 | Jan. 23, 1894 | L.D. Howard | Power-hammer | drop hammers |
| 657,114 | Sep. 04, 1900 | L.D. Howard | Power-hammer | blacksmith |
| 709,577 | Sep. 23, 1902 | L.D. Howard | Drop-hammer | blacksmith |