| Patents for L. L. Coburn |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 43,789 | Aug. 09, 1864 | A.M. Olds | Lumber Measure | lumber rules |
| 71,669 | Dec. 03, 1867 | R.B. De Bare, P. Werni | Improvement in sawing machines | drag saws |
| 72,436 | Dec. 17, 1867 | A. Wippo | Auger & Rounder for Installing Casters | auger bits |
| 72,639 | Dec. 24, 1867 | C.J. Holman | Improvement in machines for sawing barrel-heading | barrel making machines |
| 76,677 | Apr. 14, 1868 | L.B. Walker | Improvement in saw-mills | circular ripsaws |
| 99,569 | Feb. 08, 1870 | G.A. Houston | Water Wheel | turbine water wheels |
