Patents Granted on 1831-03-12


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


Quick search:	Patent number:	Patent Date:

Patents Granted on 1831-03-12
Patents 1 - 3 of 3
Number	Date	Patentee	Title	Type
6,417X	Mar. 12, 1831	J. Conger, G. Detterich	Weaving figured cloth
6,418X	Mar. 12, 1831	J. Morrison	Wood screws for pressing hay, cider, and cotton	cotton presses
6,419X	Mar. 12, 1831	S. Stimpson	Making paper