All Patents in class 16/441


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All Patents in class 16/441
Patents 1 - 4 of 4
Picture	Number	Date	Patentee	Title
	6,817X	Oct. 31, 1831	S. Richards	Glass knobs
	140,735	Jul. 08, 1873	H.E. Shepard	Improvement in plastic compositions for the manufacture of knobs and other molded articles
	1,519,166	Dec. 16, 1924	P. Rauch	Brace Tool
	3,336,703	Aug. 22, 1967	H.C. Bulter	Portable power tool