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Patents Granted on 1853-05-17
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
9,722May 17, 1853T.A. ChandlerPendulum Levelinclinometers
9,729May 17, 1853A.H. LongleyImprovement in Machines for Cutting Wooden Screwswood threading machines
9,739May 17, 1853G. Patten, J.A. WoodburyAtmospheric Enginehot air engines
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