Samuel Morey....... Oxford, N. H...... Mar. 13, 1817 Amasa Dingley and Israel S. Savage.... Waterville, Me..... April 16, 1833 Asa Madison.... Detroit, Mich...... July 10, 1829 Elias Ring.... New York........ Dec. 10, 1798 John Martin...... New York... April 27, 1797 Eugene Burganzio... New York city..... Nov. 2, 1831 Charles McLean and Solomon Loomis.. Hartford, Conn... Sept. 25, 1805 Elias Davis...... Bangor, Me. April 9, 1831 Edward Newman. Stilesville, Ind. Nov. 26, 1835 May 22, 1837 May 8, 1840 Nov. 10, 1846 Abijah Woodward... Athol, Mass.. Theodore R. Timby.. Cato 4 corners, N.Y. Otsego, N. Y...... June 7, 1811 LIST OF PATENTS. CLASS XII.-LEVER, SCREW, and other Mechanical Power, as applied to Pressing, Weighing, Raising, and Moving Weights. Balance or counter scales for weighing...... Balance, Columbian.. Balance, (on Dearborn's imp.)... Balance, dormant||.. Henry Dearborn.. Boston, Mass.. Mar. 24, 1819 Auburn, N. Y. July 13, 1824 Feb. 13, 1833 April 8, 1835 May 6, 1836 Feb. 16, 1837 Boscawen, N. H... May 26, 1843 Brattleborough, Vt.. Jan. 6, 1844 David Rogers... ......... George White.... Jesse Marden.... Hosea H. Grover.... Balance, scale, preponderating... Ez. Skinner....... * Reissued Dec. 31, 1833. Date of French patent, Oct. 27, 1842. Milton, Pa...... New York.. Rutland, Vt..... Milton, Pa..... Philadelphia, Pa.... Feb. 19, 1825 Springwater, N. Y.. Dec. 17, 1830 +Add'l imp., Aug. 16, 1838, & Mar. 29, 1841. |