| Patents for Levi Houston Co. |
Patents 1 -
12
of 12
      |
| Number | Date | Patentee | Title | Type |
| 135,337 | Jan. 28, 1873 | L. Houston | Improvement in mortising machines | mortising machines |
| 171,134 | Dec. 14, 1875 | L. Houston | Improvement in molding-machines | molders |
| 171,480 | Dec. 28, 1875 | L. Houston | Improvement in planing-machines | wood planers |
| 187,138 | Feb. 06, 1877 | L. Houston | Improvement in tenoning-machines | tenoning machines |
| 233,620 | Oct. 26, 1880 | L. Houston | Wood-surfacing machine | wood planers |
| 266,156 | Oct. 17, 1882 | L. Houston | Mortising-machine | mortising machines |
| 298,755 | May 20, 1884 | L. Houston | Planing-machine | wood planers |
| 300,369 | Jun. 17, 1884 | L. Houston | Swing saw | circular crosscut saws |
| 315,502 | Apr. 14, 1885 | L. Houston | Swing saw | circular crosscut saws |
| 478,431 | Jul. 05, 1892 | L. Houston | Mortising-machine | mortising machines |
| 539,919 | May 28, 1895 | S.J. Leonard | Chip-breaker | wood planers |
| 546,253 | Sep. 10, 1895 | D.A. Shollenberger | Sash-stile-dovetailing machine | dovetailing machines |
