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| Patents for A. Leschen & Sons Rope Co. | |||||
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| Number | Date | Patentee | Title | Type | |
| 870,615 | Nov. 12, 1907 | B. Brazelle | Wire-rope packing and process of producing same | ||
| 870,616 | Nov. 12, 1907 | B. Brazelle | Oil-well appliance | ||
| 895,397 | Aug. 04, 1908 | B. Brazelle | Rope-clamp | ||
| 1,424,492 | Aug. 01, 1922 | H. Leschen | Caliper Rule | folding rules | |