Patents Granted on 1815-05-15


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Patents Granted on 1815-05-15
Patents 1 - 3 of 3
Number	Date	Patentee	Title	Type
2,307X	May 15, 1815	C. Harris	Iron back log for warming rooms
2,308X	May 15, 1815	J. Lane	Washing machine	washing machines
2,309X	May 15, 1815	J. Lane	Churn	churns