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Patents Granted on 1833-09-14 | |||||
Number | Date | Patentee | Title | Type | |
7,755X | Sep. 14, 1833 | H. Betts | Printing paper on both sides | printing presses | |
7,756X | Sep. 14, 1833 | W. Field | Upright-spring sledge hammer | hammers | |
7,757X | Sep. 14, 1833 | J. Dewey, Jr., E. McGuier (McGuire) | Water wheel | water wheels |