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| Patents for G. W. Johnson | |||||
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| Number | Date | Patentee | Title | Type | |
| 293,829 | Feb. 19, 1884 | J.D. Westcott | Cutter-head for handle-turning lathes | cutterheads | |
| 382,193 | May 01, 1888 | L.J. Ross | Rope-Measuring Device | wheel-based measurers | |
| 596,096 | Dec. 28, 1897 | J.R. Watts | Pocket Knife | combination tools | |