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| Patents for Joseph C. Stack | |||||
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| Number | Date | Patentee | Title | Type | |
| 482,338 | Sep. 13, 1892 | M.D. Converse | Nail Extractor | nail extractors | |
| 499,159 | Jun. 06, 1893 | F.H. Crafts | Driving Mechanism for Lathes | metalworking machine mechanisms | |
| 604,624 | May 24, 1898 | W.L. Marble | Safety Guard for Axes | axes | |
| D28,868 | Jun. 14, 1898 | H.B. Keiper | Design for a ball-retainer | metalworking machine mechanisms | |