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Patents Granted on 1846-09-??
Patents 1 - 7 of 7
First set of recordsLast set of records
NumberDatePatenteeTitleType
4,730Sep. 03, 1846S. WiltImprovement in Plow-Clevisesclevises
4,738Sep. 03, 1846T.W. HarveyMaking Wood Screwsscrew machines
4,739Sep. 03, 1846H. MerrellSetting saw-logssawmill carriages
RE86Sep. 10, 1846J. NasmythImprovement in machinery or apparatus operated by steam for forging, stamping, and cutting iron and other substancessteam hammers
4,750Sep. 10, 1846E. Howe, Jr.Sewing Machinesewing machines
4,769Sep. 19, 1846H. MellishSelf-setting tail-blocksawmill tailblocks
4,776Sep. 26, 1846J. MillerRotary Enginerotary steam engines
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