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| All Patents in class 416/198R | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 16,881 | Mar. 24, 1857 | S. Reynolds | Improved water-wheel | |
 | 39,035 | Jun. 30, 1863 | L.S. Colburn | Improvement in churns | |
| 195,855 | Oct. 02, 1877 | E.R. Stilwell | Turbine Water-Wheels | ||
| 2,909,985 | Oct. 27, 1959 | V.R. Abrams | Food Sterilizer | ||