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| Patents for Isaac W. Bowers | |||||
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| Number | Date | Patentee | Title | Type | |
| 39,626 | Aug. 25, 1863 | I.W. Bowers | Improved sawing-machine | circular saws | |
| 46,068 | Jan. 31, 1865 | I.W. Bowers | Improvement in stave-machines | barrel making machines | |
| 51,793 | Jan. 02, 1866 | I.W. Bowers | Improvement in bending wood | wood bending machines | |
| 73,493 | Jan. 21, 1868 | I.W. Bowers | Improvement in wood-bending machines | wood bending machines | |