| Patents for Isaac Straub & Co. |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 1,491 | Feb. 18, 1840 | I. Straub | Portable grist-mill | grist mills |
| 3,612 | Jun. 05, 1844 | I. Straub | Cooking-stove | stoves |
| 7,943 | Feb. 18, 1851 | I. Straub | Improvement in sawmills | reciprocating sawmills |
| 11,181 | Jun. 27, 1854 | I. Straub | Grist mill | grist mills |
| 11,390 | Jul. 25, 1854 | I. Straub | Corncob-cutter | corn cutters |
| 39,182 | Jul. 07, 1863 | I. Straub | Improvement in sugar-cane-crushing mills | sugar refining apparatus |
| 65,133 | May 28, 1867 | I. Straub | Grist mill | |
| 74,774 | Feb. 25, 1868 | A.W. Straub | Improvement in portable grinding-mills | grist mills |
