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| All Patents in class 122/182.1 | |||||
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| Number | Date | Patentee | Title | Type | |
| 59,866 | Nov. 20, 1866 | J.A. Smith | Improved Tool | wrench combination tools | |
| 147,437 | Feb. 10, 1874 | M.W. Shapley | Improvement in steam-boilers | stationary boilers | |
| RE6,501 | Jun. 22, 1875 | M.W. Shapley | Improvement in steam-boilers | stationary boilers | |
| 240,299 | Apr. 19, 1881 | B. Brazelle | Steam-generator | steam generators | |