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| Patents for Morris W. Griffiths | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 184,074 | Nov. 07, 1876 | M.W. Griffiths | Improvement in tire-upsetters | |
| CA-7,878 | Sep. 12, 1877 | M.W. Griffiths | Improvements on tire upsetters | ||
| 204,317 | May 28, 1878 | M.W. Griffiths | Improvement in tire-upsetters | ||