PAGE 2

THE TMCA NEWS

VOLUME 27 ISSUE 2

Patent Number Reference Guide (date--patent #)
Military Item can not be made earlier than patent date.  Invention patent numbers issued by U. S. Patent Office

1836-- 1
1837--110
1838--546
1839--1,061
1840-- 1,465
1841-- 1,923
1842-- 2,412
1843-- 2,901
1844-- 3,395
1845-- 3,871
1846-- 4,348
1847-- 4,914
1848-- 5,409
1849-- 5,993
1850-- 6,981
1851-- 7,865
1852-- 8,622
1853-- 9,512
1854 -- 10,358
1855 -- 12,117
1856-- 14,009
1857-- 16,324
1858-- 19,010
1859-- 22,477
1860-- 26,642
1861-- 31,005
1862-- 34,045
1863-- 37,266
1864-- 41,047
1865-- 45,685
1866-- 51,748
1867-- 60,658
1868-- 72,959
1869-- 85,503
1870-- 98,460
1871-- 110,617
1872-- 122,304
1873-- 134,504
1874-- 146,120
1875-- 158,350
1876-- 171,641
1877-- 185,813
1878-- 198,733
1879-- 211,078
1880-- 223,211
1881-- 236,137
1882-- 251,285
1883-- 269,820
1884-- 291,016
1885-- 310,163
1886-- 333,494
1887-- 355,291
1888-- 275,720
1889--  395, 305



1890-- 418, 665
1891-- 443,987
1892-- 466,315
1893-- 488,976
1894-- 511,744
1895-- 531,619
1896-- 552,502
1897-- 574,369
1898-- 596,467
1899-- 616,871
1900-- 640,167
1901-- 664,827
1902-- 690,385
1903-- 717,521
1904-- 748,567
1905-- 778,834
1906-- 808,618
1907-- 839,799
1908-- 875,679
1909-- 908,436
1910-- 945,010
1911-- 980,178
1912-- 1,013,095
1913-- 1,049,326
1914-- 1,083,267
1915-- 1,123,212
1916-- 1,166,419
1917-- 1,210,389
1918-- 1,251,458
1919-- 1,290,027
1920-- 1,326,899
1921-- 1,364,063
1922-- 1,401,948
1923-- 1,440,362
1924-- 1,478,996
1925-- 1,521,590
1926-- 1,568,040
1927-- 1,612,700
1928-- 1,654,521
1929-- 1,696,897
1930-- 1,742,181
1931-- 1,787,424
1932-- 1,839,190
1933-- 1,892,663
1934-- 1,941,449
1935-- 1,985,878
1936-- 2,026,516
1937-- 2,066,309
1938-- 2,104, 004
1939-- 2,142,080

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