| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for L. L. Armstrong | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 1,262,987 | Apr. 16, 1918 | C.A. Sherbeck | Saw | drag saws | |
| 1,263,447 | Apr. 23, 1918 | F.L. McConnell | Saw Setting Tool | saw sets | |
| 1,283,738 | Nov. 05, 1918 | R. Green | Sawing Machine | sawmill carriages | |