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| All Patents in class 235/122 | |||||
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| Number | Date | Patentee | Title | Type | |
| 13,833 | Nov. 20, 1855 | L. Young | Revolving Measuring-Wheel | wheel-based measurers | |
| 98,111 | Dec. 21, 1869 | G. Selden | Improvement in indicator for saw-mill head-blocks | sawmill headblocks | |
| 1,317,129 | Sep. 23, 1919 | W.F. Folmer | Photographic Camera | cameras | |