All Patents in class 409/59


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


Quick search:	Patent number:	Patent Date:

All Patents in class 409/59
Patents 1 - 3 of 3
Picture	Number	Date	Patentee	Title
	401,987	Apr. 23, 1889	J.S. Waterman	Machine for Cutting Gears
	2,270,741	Jan. 20, 1942	J.D. Rovick	Machine and Tool for Finishing Gears
	2,880,652	Apr. 07, 1959	B. Welte	Ring Gear Broaching Machine