Patents for Lucius J. Knowles


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Patents for Lucius J. Knowles
Patents 1 - 3 of 3
Picture	Number	Date	Patentee	Title
	17,433	Jun. 02, 1857	L.J. Knowles	Faucet
	18,592	Nov. 10, 1857	L.J. Knowles	Lifting Jack
	275,393	Apr. 10, 1883	L.J. Knowles	Machine for Forming Key-Seats in Hubs of Gears, &c.