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| Patents for James Flower | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 101,249 | Mar. 29, 1870 | J. Flower | Improvement in Lathes for Squared Nuts, etc. | |
| 122,243 | Dec. 26, 1871 | J. Flower | Improvement in Boring Bars for Facing the Ends of Cylinders | ||
| 189,719 | Apr. 17, 1877 | J. Flower | Taps and Dies | ||
| 250,514 | Dec. 06, 1881 | J. Flower | Turret Lathe | ||
| 258,907 | Jun. 06, 1882 | J. Flower | Sizing Tool for Lathes | ||
| 259,377 | Jun. 13, 1882 | J. Flower | Sizing Tool for Lathes | ||