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| All Patents in class 40/495 | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 2,860 | Nov. 21, 1842 | R.H. Henry | Machine for shaping the inner side or periphery of fellies of carriage-wheels | |
 | 459,672 | Sep. 15, 1891 | H.V. Bernhardt | Micrometer Sheet Metal Gage | |
| 1,285,038 | Nov. 19, 1918 | L.M. Chance | Drill Device | ||
| 1,388,739 | Aug. 23, 1921 | F.H. Miller | Micrometric Indicator | ||