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| Patents for M. J. Frost | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 474,515 | May 10, 1892 | W.H. Bennett | Tenoning-machine | |
 | 481,118 | Aug. 16, 1892 | M.J. O'Donnell | Velocipede | |
 | 517,599 | Apr. 03, 1894 | W.H. Bennett | Tenoning-machine | |
 | 548,385 | Oct. 22, 1895 | F.W. Nelson | Auger Bit with Detachable Tip | |
 | 560,383 | May 19, 1896 | P.J. Weder | Castrating Instrument | |
 | 578,950 | Mar. 16, 1897 | J. Stumpf | Pump | |
 | 614,348 | Nov. 15, 1898 | F.P. Rosback | Machine for making box-blanks | |