Patents for Oliver Phelps


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


Quick search:	Patent number:	Patent Date:

Patents for Oliver Phelps
Patents 1 - 3 of 3
Picture	Number	Date	Patentee	Title
	3,406X	Nov. 17, 1821	O. Phelps	Elastic floor for propelling boats
	3,407X	Nov. 17, 1821	G. Moorehouse, O. Phelps	Plough
	4,821X	Jul. 16, 1827	O. Phelps	Conveying earth or other substances from bottom of canals