Patents for Thomas Prosser


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Patents for Thomas Prosser
Patents 1 - 4 of 4
Picture	Number	Date	Patentee	Title
	2,199	Jul. 29, 1841	T. Prosser	Improvement in the manufacture of buttons
	8,999	Jun. 08, 1852	A. Krupp	Machinery for making spoons, forks, &c.
	9,562	Jan. 25, 1853	T. Prosser	Expanding drill
	65,942	Jun. 18, 1867	T. Prosser	Grinding and Polishing Machine