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| All Patents in class 122/408.1 | |||||
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| Number | Date | Patentee | Title | Type | |
| 43,301 | Jun. 28, 1864 | L.B. Flanders | Improvement in steam-boilers | stationary boilers | |
| 43,577 | Jul. 19, 1864 | L.B. Flanders | Improvement in steam-boilers | stationary boilers | |
| 434,656 | Aug. 19, 1890 | A. Cunningham | Steam Boiler | stationary boilers | |
| 542,246 | Jul. 09, 1895 | D. Fraser | Machinery for Shaping Heads of Wooden Clubs | wood shapers | |