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Patents for Isaac Straub & Co.
Patents 1 - 8 of 8
First set of recordsLast set of records
NumberDatePatenteeTitleType
1,491Feb. 18, 1840I. StraubPortable grist-millgrist mills
3,612Jun. 05, 1844I. StraubCooking-stovestoves
7,943Feb. 18, 1851I. StraubImprovement in sawmillsreciprocating sawmills
11,181Jun. 27, 1854I. StraubGrist millgrist mills
11,390Jul. 25, 1854I. StraubCorncob-cuttercorn cutters
39,182Jul. 07, 1863I. StraubImprovement in sugar-cane-crushing millssugar refining apparatus
65,133May 28, 1867I. StraubGrist mill
74,774Feb. 25, 1868A.W. StraubImprovement in portable grinding-millsgrist mills
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