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| Patents for Robison W. Shelbourne | |||||
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| Number | Date | Patentee | Title | Type | |
| 305,538 | Sep. 23, 1884 | R.W. Shelbourne | Saw-mill head-block | sawmill headblocks | |
| 338,884 | Mar. 30, 1886 | R.W. Shelbourne | Log-pusher for saw-mills | sawmill accessories | |
| 341,951 | May 18, 1886 | R.W. Shelbourne | Log-turner | sawmill accessories | |