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| Patents for Frederic Ecaubert | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 252,087 | Jan. 10, 1882 | F. Ecaubert | Watch Maker's Lathe | |
| 257,676 | May 09, 1882 | F. Ecaubert | Metal Working Lathe | ||
 | 517,686 | Apr. 03, 1894 | F. Ecaubert | Tool for Ornamenting Watch Cases | |
 | 618,651 | Jan. 31, 1899 | F. Ecaubert | Hydraulic Holder for Rotating Dies | |