LIST OF PATENTS. CLASS IX.-CIVIL ENGINEERING and Architecture, comprising works on Rail and Common Roads, Bridges, Canals, Wharves, Docks, Rivers, Wiers, Dams, and other Internal Improvements, Buildings, Roofs, &c. John M. Benham.... Joshua Hobart..... James R. Putnam... Benoni Kinyon. Moses Shaw.... John B. Ives.. William Lewis.. John Hampson. John Wier..... Alonzo S. Grenville & Bridgewater, N. Y.. Aug. 29, 1827 Dubuque, Iowa..... May 23, 1846 Mar. 15, 1819 June 3, 1830 New Orleans, La... May 6, 1841 July 17, 1826 Oct. 26, 1838 Aug. 21, 1841 New York...... Oct. 8, 1840 Cambridge & Boston, Aug. 9, 1839 Hopkinton, N. H... Sept. 4, 1840 Dec. 12, 1816 Baltimore, Md. May 3, 1839 Canajoharie, N. Y.. June 13, 1827 Aug. 25, 1828 Dec. 21, 1809 Dec. 10, 1812 July 22, 1823 ... Canajoharie, N. Y.. Brookfield, Mass Sharon, Ct... Rochester, N. Y.... Liberty, Tenn... Thomas John Lewis Mass.. Levi Disbrow.. Mar. 14, 1828 Washington, D. C.. Feb. 2, 1830 Liberty, Tenn...... April 23, 1830 Stonington, Ct..... Dec. 2, 1835 Cumberland co., Ky Aug. 29, 1838 Washington, D. C.. Oct. 4, 1830 Aug. 24, 1801 Nov. 1, 1803 Mar. 24, 1825 N. Brunswick, N. J. Kenhawa, Va...... Oct. 22, 1830 New York..... Nov. 1, 1830 Fort'ss Monroe, Va., & Wash'ton, D. C. July 9, 1830 Zanesville, Ohio.... April 13, 1831 192 INVENTIONS OR DISCOVERIES. Bridges, truss frames of...... Bridges, truss frames of.. Bridges, wooden, aqueduct for ca- Bridges, wooden brace*. Buildings, stores, &c.... William Howe... William Howe... Canals, locks... Canals, lockst. * Reissued July 20, 1841. June 29, 1833 New York..... .... Oct. 14, 1835 New London, Pa... Nov. 4, 1837 Worcester, Mass.. Nov. 26, 1845 Chili, N. Ý. Nov. 4, 1846 Philadelphia, Pa.... Feb 23, 1810 Yorktown, Pa.. July 1, 1811 Newport, R. I... Union co., Pa..... Feb. 3, 1834 Nov. 10, 1841 Alleghany, Md.. Aug. 16, 1808 June 24, 1839 Wrightsville, Pa............ July 10, 1841 Baltimore, Md. Mar. 6, 1830 Parma, N. Y.. Mar. 10, 1830 Aug. 12, 1846 Pittsburg, Pa... Aug. 26, 1846 Nov. 9, 1838 New York, N. Y... Jan. 15, 1846 July 10, 1840 .... Aug. 3, 1840 Warren, Mass. Golden, Md............... INVENTIONS OR DISCOVERIES. PATENTEES. RESIDENCE. WHEN ISSUED. Canals, locks, balance for. Canals, locks, gate.. Cellars, vaults, &c.. Cellars, vaults, &c..... Chains and ropes, used on canals John M. Palisse & S. Philadelphia, Pa.... May 17, 1839 Hampton, Windham co., Ct... Jan. 15, 1820 Little Falls, N. Y... Jan. 4, 1828 Aug. 17, 1835 May 14, 1836 April 13, 1838 July 1, 1841 Little Falls, N. Y... Glenn, N. Y.... Pittsburg, Pa... .. Clifton Park, N. Y.. Mar. 17, 1826 May 14, 1827 ... Mar. 16, 1844 May 14, 1836 Lebanon, Pa..... July 10, 1826 Nov. 27, 1823 Wilmington, Del... Dec. 31, 1832 June 7, 1839 Mar. 19, 1840 Dec. 14, 1841 Aug. 31, 1839 Washington, D. C.. Dec. 3, 1802 New York.. New York. New York. .... Dec. 14, 1841 Dec. 11, 1845 Aug. 2, 1826 Aug. 28, 1821 April 29, 1825 Nov. 6, 1818 Edward Covenhoven. Greensburg, N. Y.. Aug. 17, 1826 Boston, Mass... New York.. New York. Boston, Mass. William R. Lowerie.. New York. Jas. H. Peck, William * Antedated July 3, 1841. Thomas, R. Walsh, June 15, 1812 |