All Patents in class 209/357


	Home\| FAQ	Search:Advanced\|Person\|Company\| Type\|Class	Login


Quick search:	Patent number:	Patent Date:

All Patents in class 209/357
Patents 1 - 2 of 2
Picture	Number	Date	Patentee	Title
	175,888	Apr. 11, 1876	H.L. Whitman	Improvement in corn-shellers
	2,161,989	Jun. 13, 1939	D.M. Waterous	Screening paper pulp