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Patents Granted on 1817-01-??
Patents 1 - 15 of 17
Number	Date	Patentee	Title	Type
2,716X	Jan. 07, 1817	T. Power	Improvement on the kiln for burning lime	kilns
2,717X	Jan. 07, 1817	I. Northrop	Machine for cutting and heading nails in one operation	nail making machines
2,718X	Jan. 07, 1817	M. Rogers	Mode of constructing projecting docks
2,719X	Jan. 10, 1817	W. Pumell	Horizontal and perpendicular water wheel	water wheels
2,720X	Jan. 16, 1817	J. Baker	Elliptic valve pump	pumps
2,721X	Jan. 17, 1817	I. Jennings	Cotton gin	cotton gins
2,722X	Jan. 17, 1817	I. Jennings	Rotary steam engines	rotary steam engines
2,723X	Jan. 18, 1817	J. Ruffner, D. Ruffner	Mode of obtaining salt water
2,724X	Jan. 18, 1817	E. Hotchkiss	Straw Cutting Machine	hay or straw cutters
2,725X	Jan. 22, 1817	S. Davis	Floating machine for removing mud
2,726X	Jan. 22, 1817	H. Nold	Machine for raising weights
2,727X	Jan. 22, 1817	H. Ricketson	Boiler	stationary boilers
2,728X	Jan. 22, 1817	W. Hart	Mode of applying draught horses to machinery
2,729X	Jan. 24, 1817	L.J. Bodvil, Wells	Compressing and imprinting colors
2,730X	Jan. 25, 1817	L. Shepherd	Improvement on fire places

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