| Patents for George L. Barnes |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 287,160 | Oct. 23, 1883 | W. Porter | Planer Chuck | metal planer chucks |
| 316,109 | Apr. 21, 1885 | A.B. Bean | Cross Bar Shoe for Planing Machines | metalworking machine mechanisms |
| 321,941 | Jul. 14, 1885 | A.B. Bean | Friction Clutch | industrial machine clutches |
| 326,091 | Sep. 15, 1885 | A.B. Bean | Friction Clutch | industrial machine clutches |
| 347,395 | Aug. 17, 1886 | W.L. Sweetland | Lathe Chuck | metal lathe chucks |
| 350,172 | Oct. 05, 1886 | N.W. Twiss | Valve-gear | steam engine valve gear |
| 1,006,808 | Oct. 24, 1911 | N.W. Twiss | Liberating Cut-Off-Valve Gear | steam engine valve gear |
| 1,206,399 | Nov. 28, 1916 | E.C. Barlett | Vise | vises |
