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| Patents for John T. Bruen | |||||
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| Number | Date | Patentee | Title | Type | |
| 7,156 | Mar. 12, 1850 | J.T. Bruen | Cutting figures in relief on wood | specialty woodworking machines | |
| 55,813 | Jun. 26, 1866 | J.T. Bruen | Improvement in Hammers for Bending, Coupling &c. | foot operated hammers | |
| 191,304 | May 29, 1877 | J.T. Bruen | Improvement in wire screws and nuts | spiral screwdrivers | |