Patents for Henry Ruggles


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Patents for Henry Ruggles
Patents 1 - 4 of 4
Picture	Number	Date	Patentee	Title
	5,726X	Nov. 24, 1829	H. Ruggles	Spinning or throwing silk, cotton, wool etc on the throstle
	8,521X	Dec. 02, 1834	H. Ruggles	Mixing certain matters for pitch
	9,523X	Mar. 19, 1836	H. Ruggles	Making pitch
	40,994	Dec. 22, 1863	R.J. Cole	Improvement in turning-lathes