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All Patents in class 19/122
Patents 1 - 4 of 4
First set of recordsLast set of records
NumberDatePatenteeTitleType
8,952XJul. 07, 1835S. CouillardCombing woolspinner
9,098XSep. 18, 1835W.W. CalvertWool or flax to brush into teethbrushes or brooms
RX-9Jul. 06, 1839S. Couillard, Jr.Machine for Combing Wool and Separating the Longer from the Shorter Fibersspinner
RX-52Sep. 09, 1843G.W. LymanImprovement to brush wool or flax into teeth set in cylinder or otherwisebrushes or brooms
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