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Patents Granted on 1832-06-23
Patents 1 - 4 of 4
First set of recordsLast set of records
NumberDatePatenteeTitleType
7,135XJun. 23, 1832N.P. GoodellIncreasing the power of steam
7,136XJun. 23, 1832B. HinkleyHoetool maker
7,137XJun. 23, 1832D. PhilipsMachine for moulding and pressing bricksbrick maker
7,138XJun. 23, 1832S. PowerChurnchurns
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