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related articles here.
Ready to spend some green? We
got hundreds of vintage jewelry
items to tickle your fancy. Start
shopping now.
You're gonna like it; we guarantee
it! All our items come with a money
back guarantee. We're not happy
until you are.
U.S. Patent Information
the date of your jewelry item by finding which year the jewelry patent
number was issued. The following list includes U.S. patent numbers
and the years they were issued. For example, if a brooch or pin has
a patent number of 2066969, by looking at the table below that tells
us that particular patent was issued in 1937 so the brooch was made
sometime after 1937. Remember, patents register designs or
inventions, and the actual piece may have been manufactured much
later than the patent date.
ISSUE
YEAR PATENT NUMBER
1836 1 - 109
1837 110 - 545
1838 546-1,105
1839 1,106-1,464
1840 1,465-1,922
1841 1,923-2,412
1842 2,413-2,900
1843 2,901-3,394
1844 3,395-3,872
1845 3,873-4,347
1846 4,348-4,913
1847 4,914-5,408
1848 5,409-5,992
1849 5,993-6,980
1850 6,981-7,864
1851 7,865-8,621
1852 8,622-9,511
1853 9,512-10,357
1854 10,358-12,116
1855 12,117-14,008
1856 14,009-16,323
1857 16,324-19,009
1858 19,010-22,476
1859 22,477-26,641
1860 26,642-31,004
1861 31,005-34,044
1862 34,045-37,265
1863 37,266-41,046
1864 41,047-45,684
1865 45,685-51,783
1866 51,784-60,657
1867 60,658-72,958
1868 72,959-85,502
1869 85,503-98,459
1870 98,460-110,616
1871 110,617-122,303
1872 122,304-134,503
1873 134,504-146,119
1874 146,120-158,349
1875 158,350-171,640
1876 171,641-185,812
1877 185,813-198,732
1878 198,733-211,077
1879 211,078-223,210
1880 223,211-236,136
1881 236,137-251,684
1882 251,685-269,819
1883 269,820-291,015
1884 291,916-310,162
1885 310,163-333,493
1886 333,494-355,290
1887 355,291-375,719
1888 375,720-395,304
1889 395,305-418,664
1890 418,665-443,986
1891 443,987-466,314
1892 466,315-488,975
1893 488,976-511,743
1894 511,744-531,618
1895 531,619-552,501
1896 552,502-574,368
1897 574,369-596,466
1898 596,467-616,870
1899 616,871-640,166
1900 640,167-664,826
1901 664,827-690,384
1902 690,385-717,520
1903 717,521-748,566
1904 748,567-778,833
1905 778,834-808,617
1906 808,618-839,798
1907 839,799-875,678
1908 875,679-908,435
1909 908,436-945,009
1910 945,010-980,177
1911 980,178-1,013,094
1912 1,013,095-1,049,325
1913 1,049,326-1,083,266
1914 1,083,267-1,123,211
1915 1,123,212-1,166,418
1916 1,166,419-1,210,388
1917 1,210,389-1,251,457
1918 1,251,458-1,290,026
1919 1,290,027-1,326,898
1920 1,326,899-1,364,062
1921 1,364,063-1,401,947
1922 1,401,948-1,440,361
1923 1,440,362-1,478,995
1924 1,478,996-1,521,589
1925 1,521,590-1,568,039
1926 1,568,040-1,612,699
1927 1,612,700-1,654,520
1928 1,654,521-1,696,896
1929 1,696,897-1,742,180
1930 1,742,181-1,787,423
1931 1,787,424-1,839,189
1932 1,839,190-1,892,662
1933 1,892,663-1,941,448
1934 1,941,449-1,985,877
1935 1,985,878-2,026,515
1936 2,026,516-2,066,308
1937 2,066,309-2,104,003
1938 2,104,004-2,142,079
1939 2,142,080-2,185,169
1940 2,185,170-2,227,417
1941 2,227,418-2,268,539
1942 2,268,540-2,307,006
1943 2,307,007-2,338,080
1944 2,338,081-2,366,153
1945 2,366,154-2,391,855
1946 2,391,856-2,413,674
1947 2,413,675-2,433,823
1948 2,433,824-2,457,796
1949 2,457,797-2,492,943
1950 2,492,944-2,536,015
1951 2,536,016-2,580,378
1952 2,580,379-2,624,045
1953 2,624,046-2,664,561
1954 2,664,562-2,698,433
1955 2,698,434-2,728,912
1956 2,728,913-2,775,761
1957 2,775,762-2,818,566
1958 2,818,567-2,866,972
1959 2,866,973-2,919,442
1960 2,919,443-2,966,680
1961 2,966,681-3,015,102
1962 3,015,103-3,070,800
1963 3,070,801-3,116,486
1964 3,116,487-3,163,864
1965 3,163,865-3,226,728
1966 3,226,729-3,295,142
1967 3,295,143-3,360,799
1968 3,360,800-3,419,906
1969 3,419,907-3,487,469
1970 3,487,470-3,551,908
1971 3,551,909-3,631,538
1972 3,631,539-3,707,728
1973 3,707,729-3,781,913
1974 3,781,914-3,858,240
1975 3,858,241-3,930,270
1976 3,930,271-4,000,519
1977 4,000,520-4,065,811
1978 4,065,812-4,131,951
1979 4,131,952-4,180,866
1980 4,180,867-4,242,756
1981 4,242,757-4,308,621
1982 4,308,622-4,366,578
1983 4,366,579-4,423,522
1984 4,423,523-4,490,884
1985 4,490,885-4,562,595
1986 4,562,596-4,633,525
1987 4,633,526-4,716,593
1988 4,716,594-4,794,651
1989 4,794,652-4,890,334
1990 4,890,335-4,980,926
1991 4,980,927-5,077,835
1992 5,077,836-5,175,885
1993 5,175,886-5,274,845
1994 5,274,846-5,377,358
1995 5,377,359-5479657
For further resources, or to search a particular patent, there are lots
of places on the web including the U.S. Patent Office. Or you can try
Google's patent search by clicking here.
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