| 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 |