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| Patents for Earl Hayden | |||||
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| Number | Date | Patentee | Title | Type | |
| CA-21,015 | Jan. 31, 1885 | J.C. McLachlan | Self-binding harvester | harvesters | |
| CA-23,970 | May 03, 1886 | J.C. McLachlan | Bundle carrier of self-binding harvesters | harvesters | |
| CA-24,874 | Sep. 03, 1886 | S.P. Graham | Combined drill and bit shank and holder | metalworking twist drills | |
| CA-27,430 | Aug. 15, 1887 | J.C. McLachlan | Self-binding harvesters | harvesters | |