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| Patents for Frederick C. Earle | |||||
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| Number | Date | Patentee | Title | Type | |
| 496,634 | May 02, 1893 | J.P. Lavigne, F.S. Bradley | Staple-stitching machine | book binder | |
| 517,268 | Mar. 27, 1894 | G.L. Donovan | Can-opener | combination cork extractors | |
| 581,507 | Apr. 27, 1897 | F.S. Bradley | Book-stapling machine | book binder | |
| 620,337 | Feb. 28, 1899 | G.J. Lavigne | Micrometer Gage | micrometers | |
| 641,826 | Jan. 23, 1900 | F.S. Bradley | Saw-frame | hacksaws | |