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All Patents in class 235/61A
Patents 1 - 4 of 4
Picture	Number	Date	Patentee	Title
	507,496	Oct. 24, 1893	G.S. Comstock, S. Hauck	Machine feed mechanism
	2,894,683	Jul. 14, 1959	E.P. Davis	Mechanical indicating apparatus for computing machines
	2,895,121	Jul. 14, 1959	W.R. Bliss	Read-out apparatus for movable indicating mechanisms
	3,180,573	Apr. 27, 1965	R.H. Damon, Jr., J.C. Merrill, B.C. Merrill	Recorder Mechanism Control Means

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