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| Patents for T. A. Parsons | |||||
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| Number | Date | Patentee | Title | Type | |
| 3,843 | Dec. 04, 1844 | J. Gleason, H. Barbour | Improvement in Self-Stripping Cards for Carding Fibrous Substances | cloth carding machines | |
| 296,721 | Apr. 15, 1884 | B.F. Bennett | Self Adjusting Fulcrum Lever Wrench | self-adjust wrenches | |