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Patents Granted on 1823-03-__
Patents 1 - 12 of 12
First set of recordsLast set of records
3,667XMar. 06, 1823W. HopkinsMachine for cleaning cotton, or cotton whippercotton whippers
3,668XMar. 06, 1823W.M. DodgeArt of printing
3,669XMar. 06, 1823A. Thayer, Jr.Steam enginesteam engines
3,670XMar. 10, 1823G.T. SadlerMachine for cleaning cottoncotton gins
3,671XMar. 12, 1823H. AikenKnife for splitting leatherleatherworker
3,672XMar. 12, 1823H. AikenCoach and chaise hames
3,673XMar. 12, 1823E.S. TownsendTowing boatsnautical propulsion apparatus
3,674XMar. 13, 1823J. MillerFire proof furnace for distilleriesindustrial furnaces
3,675XMar. 21, 1823N. GoodsellMachine for thrashing grain and cutting strawhay or straw cutters
3,676XMar. 24, 1823R. Huginin (Hugunin)Canal steam boatsteamboats
3,677XMar. 24, 1823I. BabcockGrain cradlegrain cradles
3,678XMar. 31, 1823N. ReedSpiral sprng door lockshousehold tools
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