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| Patents for Chauncey H. Guard | |||||
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| Number | Date | Patentee | Title | Type | |
| 9,242 | Sep. 07, 1852 | C.H. Guard | Machine for making carriage-wheels | wheelwright | |
| 13,307 | Jul. 24, 1855 | C.H. Guard | Machine for boring and mortising hubs | mortising machines | |
| 14,337 | Feb. 26, 1856 | C.H. Guard | Wheelwright-machine | wheelwright | |
| 18,448 | Oct. 20, 1857 | C.H. Guard | Wheelwright-machine | wheelwright | |
| 34,300 | Feb. 04, 1862 | C.H. Guard | Improved machine for making carriage-wheels | wheelwright | |