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| Patents for A. H. Shipman | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 183,029 | Oct. 10, 1876 | A.H. Shipman | Improvement in scroll-sawing machines | |
 | CA-6,929 | Jan. 04, 1877 | A.H. Shipman | Improvements on scroll sawing machines | |
 | D10,988 | Jan. 21, 1879 | A.H. Shipman | Design for frames of scroll-sawing machines | |
| CA-12,008 | Nov. 23, 1880 | A.H. Shipman | Improvements on sawing machines | ||
| 304,365 | Sep. 02, 1884 | A.H. Shipman | Hydrocarbon-furnace | ||
 | CA-20,329 | Oct. 03, 1884 | A.H. Shipman | Hydro-carbon furnace for steam boilers | |