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| All Patents in class 417/536 | |||||
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| Picture | Number | Date | Patentee | Title | |
| 6,394X | Feb. 23, 1831 | N. Pierce | Fire engine | ||
| 9,854X | Jul. 01, 1836 | J.G. White | Double force pump | ||
| 19,398 | Feb. 16, 1858 | G.M. Woodward, C. Woodward | Pump Valve | ||
 | 27,426 | Mar. 13, 1860 | A. Brown, F. Brown | Steam-pump | |
 | 47,193 | Apr. 11, 1865 | W.F. Dodge | Improvement in pumps | |
 | 661,874 | Nov. 13, 1900 | W. Hull | Double Cylinder Pump | |
| 974,061 | Oct. 25, 1910 | C.L. Heisler | Pump | ||
| 1,711,312 | Apr. 30, 1929 | A.F. Froussard | Pump | ||
| 1,865,000 | Jun. 28, 1932 | M.J. Goldberg | Pumping Means | ||