Patent Indexes

Contains patent indexes from Annual Report of the Commissioner of Patents from 1842-1921 and Index of patents issued from the United States Patent Office from 1920-1974

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Annual report of the Commissioner of Patents for the year ... 1843

Annual report of the Commissioner of Patents for the year ... 1842-1844

Annual report of the Commissioner of Patents for the year ... 1845

Annual report of the Commissioner of Patents for the year ... 1846

Annual report of the Commissioner of Patents for the year ... 1847

Annual report of the Commissioner of Patents for the year ... 1848

Annual report of the Commissioner of Patents for the year ... 1849 pt.1

Annual report of the Commissioner of Patents for the year ... 1849 pt.2

Annual report of the Commissioner of Patents for the year ... 1850 pt.1

Annual report of the Commissioner of Patents for the year ... 1850 pt.2

Annual report of the Commissioner of Patents for the year ... 1851 pt.1

Annual report of the Commissioner of Patents for the year ... 1851 pt.2

Annual report of the Commissioner of Patents for the year ... 1852 pt.1

Annual report of the Commissioner of Patents for the year ... 1852 pt.2

Annual report of the Commissioner of Patents for the year ... 1853 pt.1

Annual report of the Commissioner of Patents for the year ... 1853 pt.2

Annual report of the Commissioner of Patents for the year ... 1854 pt.1

Annual report of the Commissioner of Patents for the year ... 1854 pt.2

Annual report of the Commissioner of Patents for the year ... 1854 pt.3

Annual report of the Commissioner of Patents for the year ... 1855 pt.1

Annual report of the Commissioner of Patents for the year ... 1855 pt.2

Annual report of the Commissioner of Patents for the year ... 1856 pt.1

Annual report of the Commissioner of Patents for the year ... 1856 pt.2

Annual report of the Commissioner of Patents for the year ... 1856 pt.3

Annual report of the Commissioner of Patents for the year ... 1857 pt.1

Annual report of the Commissioner of Patents for the year ... 1857 pt.2

Annual report of the Commissioner of Patents for the year ... 1857 pt.3

Annual report of the Commissioner of Patents for the year ... 1857 pt.4

Annual report of the Commissioner of Patents for the year ... 1858 pt.1

Annual report of the Commissioner of Patents for the year ... 1858 pt.2

Annual report of the Commissioner of Patents for the year ... 1858 pt.3

Annual report of the Commissioner of Patents for the year ... 1858 pt.4

Annual report of the Commissioner of Patents for the year ... 1859 pt.1

Annual report of the Commissioner of Patents for the year ... 1859 pt.2

Annual report of the Commissioner of Patents for the year ... 1860 pt.1

Annual report of the Commissioner of Patents for the year ... 1860 pt.2

Annual report of the Commissioner of Patents for the year ... 1861 pt.1

Annual report of the Commissioner of Patents for the year ... 1861 pt.2

Annual report of the Commissioner of Patents for the year ... 1862 pt.1

Annual report of the Commissioner of Patents for the year ... 1862 pt.2

Annual report of the Commissioner of Patents for the year ... 1863 pt.1

Annual report of the Commissioner of Patents for the year ... 1863 pt.2

Annual report of the Commissioner of Patents for the year ... 1864 pt.2

Annual report of the Commissioner of Patents for the year ... 1865 pt.1

Annual report of the Commissioner of Patents for the year ... 1865 pt.2

Annual report of the Commissioner of Patents for the year ... 1865 pt.3

Annual report of the Commissioner of Patents for the year ... 1866 pt.1

Annual report of the Commissioner of Patents for the year ... 1866 pt.2

Annual report of the Commissioner of Patents for the year ... 1867 pt.1

Annual report of the Commissioner of Patents for the year ... 1867 pt.2

Annual report of the Commissioner of Patents for the year ... 1867 pt.3

Annual report of the Commissioner of Patents for the year ... 1867 pt.4

Annual report of the Commissioner of Patents for the year ... 1868 pt.1

Annual report of the Commissioner of Patents for the year ... 1868 pt.2

Annual report of the Commissioner of Patents for the year ... 1868 pt.3

Annual report of the Commissioner of Patents for the year ... 1868 pt.4

Annual report of the Commissioner of Patents for the year ... 1869 pt.1

Annual report of the Commissioner of Patents for the year ... 1869 pt.2

Annual report of the Commissioner of Patents for the year ... 1869 pt.3

Annual report of the Commissioner of Patents for the year ... 1869 pt.4

Annual report of the Commissioner of Patents for the year ... 1870 pt.1

Annual report of the Commissioner of Patents for the year ... 1870 pt.2

Annual report of the Commissioner of Patents for the year ... 1870 pt.3

Annual report of the Commissioner of Patents for the year ... 1871 pt.1

Annual report of the Commissioner of Patents for the year ... 1871 pt.2

Annual report of the Commissioner of Patents for the year ... 1871 pt.3

Annual report of the Commissioner of Patents for the year ... 1876

Annual report of the Commissioner of Patents for the year ... 1877

Annual report of the Commissioner of Patents for the year ... 1878

Annual report of the Commissioner of Patents for the year ... 1879

Annual report of the Commissioner of Patents for the year ... 1880

Annual report of the Commissioner of Patents for the year ... 1881

Annual report of the Commissioner of Patents for the year ... 1882

Annual report of the Commissioner of Patents for the year ... 1883

Annual report of the Commissioner of Patents for the year ... 1884

Annual report of the Commissioner of Patents for the year ... 1885

Annual report of the Commissioner of Patents for the year ... 1886

Annual report of the Commissioner of Patents for the year ... 1887

Annual report of the Commissioner of Patents for the year ... 1888

Annual report of the Commissioner of Patents for the year ... 1889

Annual report of the Commissioner of Patents for the year ... 1890

Annual report of the Commissioner of Patents for the year ... 1891

Annual report of the Commissioner of Patents for the year ... 1892

Annual report of the Commissioner of Patents for the year ... 1893

Annual report of the Commissioner of Patents for the year ... 1894

Annual report of the Commissioner of Patents for the year ... 1895

Annual report of the Commissioner of Patents for the year ... 1896

Annual report of the Commissioner of Patents for the year ... 1897

Annual report of the Commissioner of Patents for the year ... 1898

Annual report of the Commissioner of Patents for the year ... 1899

Annual report of the Commissioner of Patents for the year ... 1900

Annual report of the Commissioner of Patents for the year ... 1901

Annual report of the Commissioner of Patents for the year ... 1902

Annual report of the Commissioner of Patents for the year ... 1903

Annual report of the Commissioner of Patents for the year ... 1904

Annual report of the Commissioner of Patents for the year ... 1905

Annual report of the Commissioner of Patents for the year ... 1906

Annual report of the Commissioner of Patents for the year ... 1907

Annual report of the Commissioner of Patents for the year ... 1908

Annual report of the Commissioner of Patents for the year ... 1909