Patents for Levi Houston |
Patents 1 -
10
of 10
      |
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 |