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Patent NF9
Patents 1 - 5 of 5
First set of recordsLast set of records
NumberDatePatenteeTitleType
XC-9Dec. 19, 1829W.J. SpenceMachine for distributing ink over printing typesink distributors
9Aug. 10, 1836T. BlanchardMethod of riveting plank or made blockspulley making machines
NS-9Mar. 18, 1846J.W. CleavelandWindlassboats and ships
NF-9Aug. 08, 1854R.G. FrazerNew mode of manufacturing oil from whale, seal and other fish and of separating the fibrous matter from the oil
CS-9Aug. 12, 1861T.W. CoferRevolving Pistolrevolvers
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