Patents for W. Serrell


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Patents for W. Serrell
Patents 1 - 4 of 4
Picture	Number	Date	Patentee	Title
	2,907	Jan. 10, 1843	J.P. Smith	Merchant's Slide Rule
	5,643	Jun. 20, 1848	S.R. Parkhurst	Carding Machinery
	8,589	Dec. 16, 1851	H.W. Hayden	Machinery for Making Kettles and Articles of Like Character from Disks of Metal
	8,840	Mar. 30, 1852	J. Hamilton	Dredging-machine