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| Patents for Thomas Hagerty | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 130,036 | Jul. 30, 1872 | T. Hagerty | Improvement in the Construction of Compasses | |
 | 130,037 | Jul. 30, 1872 | T. Hagerty | Improvement in the Construction of Compasses | |
 | 130,038 | Jul. 30, 1872 | T. Hagerty | Improvement in the Construction of Compasses | |
 | 161,609 | Apr. 06, 1875 | T. Hagerty | Improvement in Bench Planes | |
 | 165,671 | Jul. 20, 1875 | T. Hagerty | Improvement in Tools | |
 | 245,629 | Aug. 16, 1881 | T. Hagerty | Instrument for Cutting Washers | |