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All Patents in class 220/315
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
408,364Aug. 06, 1889J.A. TrautBottle Stopper
590,135Sep. 14, 1897W.T. Johnston, E. Crawley, Jr.Coffee Roasting Machinecoffee roasters
969,805Sep. 13, 1910C.T. PrattOutlet-boxelectrical devices
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