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Patents for Woodrough & McParlin
Patents 1 - 5 of 5
First set of recordsLast set of records
NumberDatePatenteeTitleType
54,827May 15, 1866J. WoodroughAttaching teeth to circular sawbladessaw teeth
202,500Apr. 16, 1878J.R. WoodroughImprovement in Handsawshacksaws
D11,603Jan. 13, 1880J.R. WoodroughPanther Sawsaw handles
252,570Jan. 17, 1882J.R. WoodroughHandsawspecial purpose saws
252,571Jan. 17, 1882J.R. WoodroughBacksawbacksaws
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