Patents for Fenner Bush


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Patents for Fenner Bush
Patents 1 - 4 of 4
Picture	Number	Date	Patentee	Title
	4,992X	Feb. 09, 1828	F. Bush, L. Pratt	Machine for Junking Ivory by Steam
	7,179X	Jul. 21, 1832	L. Pratt, F. Bush	Gridiron
	8,410X	Sep. 16, 1834	L. Pratt, F. Bush	Vacant
	1,837	Oct. 28, 1840	W.M. Fowler	Machine for planing and forming ivory for combs