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| Patents for George L. Barnes | |||||
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| 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 | |
| 1,206,399 | Nov. 28, 1916 | E.C. Barlett | Vise | vises | |