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All Patents of Type: hat making
Patents 1 - 8 of 8
First set of recordsLast set of records
NumberDatePatenteeTitleType
GB-171,600,403Feb. 18, 1716T. Masters, S. MastersWorking and weaving in a new method, palmetta chip and straw for hats and bonnets and other improvements of that warehat making
5,941XApr. 28, 1830G. HenningSizing and napping hatshat making
5,958XMay 13, 1830A.P. GregoryScalding and napping hatshat making
52,698Feb. 20, 1866R. EickemeyerImprovement in sewing-machines for sewing in the sweat-linings of hats, &c.hat making
89,834May 04, 1869G.C. HowardImprovement in hat-presseshat making
244,041Jul. 12, 1881R. EickemeyerMachine for blocking and shaping hatshat making
256,203Apr. 11, 1882R. EickemeyerHat-stretching machinehat making
256,305Apr. 11, 1882R. EickemeyerHat-stretching machinehat making
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