Patents for Mary Elizabeth Johnson


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Patents for Mary Elizabeth Johnson
Patents 1 - 3 of 3
Picture	Number	Date	Patentee	Title
	697,516	Apr. 15, 1902	O.F. Mossberg	Firearm-lock
	697,517	Apr. 15, 1902	O.F. Mossberg	Revolving firearm
	D48,218	Nov. 30, 1915	T.F. Bowker	Design for a Screw Driver