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Patents Granted on 1831-07-20
Patents 1 - 15 of 45
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NumberDatePatenteeTitleType
6,612XJul. 20, 1831W.T. Boyd, M. AllenExcavator and self loading cartexcavators
6,613XJul. 20, 1831A. BassfordCushions for Billiard Tablesdesks and tables
6,614XJul. 20, 1831E. Bates, D. UpdegraffCooking Stovestoves
6,615XJul. 20, 1831J. ButterworthIron Hoops to Be Applied to the Bottoms of Card and Drawing Cansmetal bending machines
6,616XJul. 20, 1831A. ChurchSoda Water Apparatussoda fountains and soda apparatus
6,617XJul. 20, 1831N.H. ColemanSoda Fountain
6,618XJul. 20, 1831E.M. ConverseMachinery for Manufacturing Tin Waresheet metal
6,619XJul. 20, 1831I. CrawfordThrashing machinethreshers and thrashers
6,620XJul. 20, 1831A.D. CushingPercussion lock and walking cane, rifle, and pistolgunsmith
6,621XJul. 20, 1831J.W. Dart, W. WebsterGrist millgrist mills
6,622XJul. 20, 1831G. DomettCutting leather at one operationleatherworker
6,623XJul. 20, 1831J.C. DouglasSafety Steam Boilerstationary boilers
6,624XJul. 20, 1831A.D. Richmond, T.G. DyreMoulds for making candleschandler
6,625XJul. 20, 1831W. Lockwood, E.C. EvertsBoring and drilling stonestonemason
6,626XJul. 20, 1831P. HarringtonThrashing machinethreshers and thrashers
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