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| Patents for H. A. Kitson | |||||
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| Number | Date | Patentee | Title | Type | |
| 197,672 | Nov. 27, 1877 | A.M. Schappa | Improvement in Hand Screw-Clamps | hand screws | |
| 204,389 | May 28, 1878 | A.W. Sperry | Improvement in corkscrews | lever cork extractors | |
| 205,096 | Jun. 18, 1878 | W.A. Ives | Improvement in auger-handles | auger handles | |
| 208,087 | Sep. 17, 1878 | W. Haney | Auger Bit with Detachable Tip | auger bits | |