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All Patents in class 144/181.2
Patents 1 - 5 of 5
Picture	Number	Date	Patentee	Title
	2,109	May 29, 1841	W.S. George	Machine for riving and dressing shingles
	13,230	Jul. 10, 1855	W. Robinson	Stave-machine
	13,485	Aug. 28, 1855	W.O. Bisbee	Machine for splitting fire-wood
	280,354	Jul. 03, 1883	J.R. Crawford	Shingle-machine
	1,828,873	Oct. 27, 1931	E. Miller	Riving machine

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