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All Patents in class 16/4
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
27,537Mar. 20, 1860J.E. EmersonSawsawblades
415,775Nov. 26, 1889G.H. FoxSpring-button
1,252,255Jan. 01, 1918W.F. FolmerSnap Fastenerfasteners
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