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| Patents for Isaac Straub & Co. | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 1,491 | Feb. 18, 1840 | I. Straub | Portable grist-mill | |
 | 3,612 | Jun. 05, 1844 | I. Straub | Cooking-stove | |
 | 7,943 | Feb. 18, 1851 | I. Straub | Improvement in sawmills | |
 | 11,181 | Jun. 27, 1854 | I. Straub | Grist mill | |
 | 11,390 | Jul. 25, 1854 | I. Straub | Corncob-cutter | |
 | 39,182 | Jul. 07, 1863 | I. Straub | Improvement in sugar-cane-crushing mills | |
 | 65,133 | May 28, 1867 | I. Straub | Grist mill | |
 | 74,774 | Feb. 25, 1868 | A.W. Straub | Improvement in portable grinding-mills | |