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All Patents in class 33/795
Patents 1 - 5 of 5
Picture	Number	Date	Patentee	Title
	23,564	Apr. 12, 1859	F. Gould	Calipers
	506,703	Oct. 17, 1893	J.H. Lynch	Vernier Calipers
	596,346	Dec. 28, 1897	C.A. Wallgren	Micrometer Gage
	1,829,323	Oct. 27, 1931	U.A. Frederick, V.F. Witter	Micrometer
	2,553,397	May 15, 1951	W. Ames	Opposed Contact Distance Measure

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