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Patents Granted on 1831-03-??
Patents 1 - 15 of 38
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NumberDatePatenteeTitleType
6,402XMar. 01, 1831P. BarlowRifle for sharpening tools
6,403XMar. 02, 1831S. HydeOval axesaxes
6,404XMar. 03, 1831S.C. RoeConical stovestoves
6,405XMar. 05, 1831J. CleevesRaising vessels out of the water
6,406XMar. 05, 1831E. KimberRails adapted to locomotive carriage
6,407XMar. 05, 1831J. McMullen, J. Hollen, Jr.Knitting stockings
6,408XMar. 07, 1831J.C. GentryThrashing machinethreshers and thrashers
6,409XMar. 08, 1831F. CrossImprovement on Douglass' thrashing machinethreshers and thrashers
6,410XMar. 08, 1831B. HackettBlock for stereotype platesprinter
6,411XMar. 09, 1831S. BoydenManufacturing malleable cast irontrade specific
6,412XMar. 09, 1831L.F. GallupApplying the principle of Argand to common lampshousehold tools
6,413XMar. 09, 1831J. MichenorWater applied to mill wheelswater wheels
6,414XMar. 09, 1831A. PawlingPropelling railroad carriages
6,415XMar. 10, 1831H. RobinsonGas metersgas meters
6,416XMar. 11, 1831I. WilsonCast iron door knockers with brass plateshousehold tools
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