| Patents for L. A. Beck |
Patents 1 -
9
of 9
      |
| Number | Date | Patentee | Title | Type |
| 1,133,064 | Mar. 23, 1915 | W.L. Schellenbach | Work-securing mechanism | metal lathes |
| 1,152,055 | Aug. 31, 1915 | W.L. Schellenbach | Multiple-tool holder | metal lathes |
| 1,161,210 | Nov. 23, 1915 | J.M. Hargrave | Work-holding jaw | bar and pipe clamps |
| 1,163,861 | Dec. 14, 1915 | W.L. Schellenbach | Length-stop | metal lathe accessories and attachments |
| 1,171,666 | Feb. 15, 1916 | W. Schellenbach | Length-stop | metal lathes |
| 1,261,136 | Apr. 02, 1918 | A. Krauth | Sharpening Machine | |
| 1,285,413 | Nov. 19, 1918 | G.A. Schipper | Gear Cutting Machine | gear making machines |
| 1,347,214 | Jul. 20, 1920 | A. Dom | Drilling-machine | drill presses |
| 1,456,692 | May 29, 1923 | J.M. Hargrave | Ratchet hand tool | screwdriver handles |
