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| Patents for Joseph Enright | |||||
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| Picture | Number | Date | Patentee | Title | |
| 165,810 | Jul. 20, 1875 | J. Enright | Boiler for Portable Engines | ||
| 179,777 | Jul. 11, 1876 | J. Enright | Damper for Return Tube Boiler | ||
| 203,253 | May 07, 1878 | J. Enright | Steam Boiler Furnace | ||
| 241,480 | May 17, 1881 | J. Enright | Steam Boiler Furnace | ||
| 276,530 | Apr. 24, 1883 | J. Enright | Traction Wheel | ||
| 337,941 | Mar. 16, 1886 | J. Enright | Bridge Wall or Fire Arch Support | ||