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| Patents for Martin W. Shapley | |||||
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| Number | Date | Patentee | Title | Type | |
| 147,437 | Feb. 10, 1874 | M.W. Shapley | Improvement in steam-boilers | stationary boilers | |
| RE6,501 | Jun. 22, 1875 | M.W. Shapley | Improvement in steam-boilers | stationary boilers | |
| 173,069 | Feb. 01, 1876 | M.W. Shapley | Improvement in governors for steam-engines | steam engine governors | |
| 238,535 | Mar. 08, 1881 | M.W. Shapley | Machine for flanging circular plates | boilermaker | |