|
Filing Year |
1st Utility Application (approximate) |
1st Design Application (approximate) |
1st Provisional Application (approximate) |
|||
|---|---|---|---|---|---|---|
| - | Series Code | Serial Number | Series Code | Serial Number | Series Code | Serial Number |
| 1882 | n/a | 050,000 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1883 | n/a | 084,000 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1884 | n/a | 115,000 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1885 | n/a | 152,000 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1886 | n/a | 187,000 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1887 | n/a | 223,000 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1888 | n/a | 260,000 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1889 | n/a | 295,000 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1890 | n/a | 335,000 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1891 | n/a | 376,000 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1892 | n/a | 417,000 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1893 | n/a | 457,000 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1894 | n/a | 495,000 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1895 | n/a | 533,000 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1896 | n/a | 574,000 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1897 | n/a | 618,000 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1898 | n/a | 665,000 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1899 | n/a | 700,000 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1900 | n/a | 000,001 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1901 | n/a | 041,000 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1902 | n/a | 087,000 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1903 | n/a | 137,000 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1904 | n/a | 188,000 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1905 | n/a | 239,000 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1906 | n/a | 294,000 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1907 | n/a | 350,000 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1908 | n/a | 409,000 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1909 | n/a | 470,000 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1910 | n/a | 536,000 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1911 | n/a | 600,000 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1912 | n/a | 669,000 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1913 | n/a | 740,000 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1914 | n/a | 810,000 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1915 | 1 | 000,001 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1916 | 1 | 070,000 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1917 | 1 | 140,000 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1918 | 1 | 210,000 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1919 | 1 | 270,000 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1920 | 1 | 349,000 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1921 | 1 | 435,000 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1922 | 1 | 526,000 | n/a | 000,001 | n/a | n/a |
| 1923 | 1 | 610,000 | n/a | 004,700 | n/a | n/a |
| 1924 | 1 | 684,000 | n/a | 008,200 | n/a | n/a |
| 1925 | 1 | 000,001 | n/a | 011,900 | n/a | n/a |
| 1926 | 1 | 078,000 | n/a | 015,900 | n/a | n/a |
| 1927 | 1 | 158,000 | n/a | 020,200 | n/a | n/a |
| 1928 | 1 | 244,000 | n/a | 024,700 | n/a | n/a |
| 1929 | 1 | 330,000 | n/a | 029,400 | n/a | n/a |
| 1930 | 1 | 418,000 | n/a | 034,000 | n/a | n/a |
| 1931 | 1 | 506,000 | n/a | 038,000 | n/a | n/a |
| 1932 | 1 | 584,000 | n/a | 042,300 | n/a | n/a |
| 1933 | 1 | 650,000 | n/a | 046,700 | n/a | n/a |
| 1934 | 1 | 705,000 | n/a | 050,300 | n/a | n/a |
| 1935 | 2 | 000,001 | n/a | 054,700 | n/a | n/a |
| 1936 | 2 | 057,000 | n/a | 060,400 | n/a | n/a |
| 1937 | 2 | 119,000 | n/a | 066,800 | n/a | n/a |
| 1938 | 2 | 183,000 | n/a | 074,000 | n/a | n/a |
| 1939 | 2 | 249,000 | n/a | 082,100 | n/a | n/a |
| 1940 | 2 | 312,000 | n/a | 089,200 | n/a | n/a |
| 1941 | 2 | 372,000 | n/a | 097,800 | n/a | n/a |
| 1942 | 2 | 425,000 | n/a | 105,000 | n/a | n/a |
| 1943 | 2 | 471,000 | n/a | 109,200 | n/a | n/a |
| 1944 | 2 | 516,000 | n/a | 112,100 | n/a | n/a |
| 1945 | 2 | 570,000 | n/a | 117,200 | n/a | n/a |
| 1946 | 2 | 638,000 | n/a | 125,200 | n/a | n/a |
| 1947 | 2 | 719,000 | n/a | 135,900 | n/a | n/a |
| 1948 | 3 | 000,001 | n/a | 143,000 | n/a | n/a |
| 1949 | 3 | 068,000 | n/a | 000,001 | n/a | n/a |
| 1950 | 3 | 136,000 | n/a | 007,000 | n/a | n/a |
| 1951 | 3 | 204,000 | n/a | 013,600 | n/a | n/a |
| 1952 | 3 | 264,000 | n/a | 017,900 | n/a | n/a |
| 1953 | 3 | 329,000 | n/a | 023,000 | n/a | n/a |
| 1954 | 3 | 401,000 | n/a | 028,300 | n/a | n/a |
| 1955 | 3 | 479,000 | n/a | 033,700 | n/a | n/a |
| 1956 | 3 | 557,000 | n/a | 039,500 | n/a | n/a |
| 1957 | 3 | 632,000 | n/a | 044,300 | n/a | n/a |
| 1958 | 3 | 706,000 | n/a | 049,100 | n/a | n/a |
| 1959 | 3 | 784,000 | n/a | 054,000 | n/a | n/a |
| 1960 | 4 | 000,001 | n/a | 058,900 | n/a | n/a |
| 1961 | 4 | 080,000 | n/a | 063,400 | n/a | n/a |
| 1962 | 4 | 163,000 | n/a | 068,100 | n/a | n/a |
| 1963 | 4 | 248,000 | n/a | 073,000 | n/a | n/a |
| 1964 | 4 | 335,000 | n/a | 078,000 | n/a | n/a |
| 1965 | 4 | 423,000 | n/a | 083,200 | n/a | n/a |
| 1966 | 4 | 518,000 | n/a | 000,001 | n/a | n/a |
| 1967 | 4 | 606,000 | n/a | 005,200 | n/a | n/a |
| 1968 | 4 | 695,000 | n/a | 010,000 | n/a | n/a |
| 1969 | 4 | 788,000 | n/a | 015,200 | n/a | n/a |
| 1970 | 5 | 000,001 | n/a | 020,700 | n/a | n/a |
| 1971 | 5 | 103,000 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1972 | 5 | 214,538 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1973 | 5 | 319,971 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1974 | 5 | 429,701 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1975 | 5 | 537,821 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1976 | 5 | 645,931 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1977 | 5 | 756,051 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1978 | 5 | 866,211 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1979 | 6 | 000,001 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1980 | 6 | 108,971 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1981 | 6 | 221,957 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1982 | 6 | 336,510 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1983 | 6 | 454,954 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1984 | 6 | 567,457 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1985 | 6 | 688,174 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1986 | 6 | 815,454 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1987 | 7 | 000,001 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1988 | 7 | 140,321 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1989 | 7 | 292,671 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1990 | 7 | 459,413 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1991 | 7 | 636,609 | n/a | (see Utility serial numbers) | n/a | n/a |
| 1992 | 7 | 815,501 | n/a | (see Utility serial numbers) | n/a | n/a |
| 10/01/92 | n/a | n/a | 29 | 000,001 | n/a | n/a |
| 1993 | 8 | 000,001 | 29 | 003,180 | n/a | n/a |
| 1994 | 8 | 176,047 | 29 | 016,976 | n/a | n/a |
| 1995 | 8 | 367,542 | 29 | 032,919 | n/a | n/a |
| 06/08/95 | n/a | n/a | n/a | n/a | 60 | 000,001 |
| 1996 | 8 | 581,739 | 29 | 48,507 | 60 | 009,474 |
| 1997 | 8 | 777,991 | 29 | 64,454 | 60 | 034,487 |
| 12/30/97 | 9 | 000,001 | n/a | n/a | n/a | n/a |
| 1998 | n/a | n/a | 29 | 081,426 | 60 | 70,310 |
| 1999 | 9 | 219,723 | 29 | 098,302 | 60 | 113,787 |
| 2000 | 9 | 471,932 | 29 | 116,135 | 60 | 173,038 |
| 2001 | 9 | 740,756 | 29 | 134,406 | 60 | 256,730 |
| 2002 | 10 | 032,443 | 29 | 152,739 | 60 | 343,564 |
| 2003 | 10 | 334,164 | 29 | 173,499 | 60 | 437,173 |
| 2004 | 10 | 746,297 | 29 | 196,307 | 60 | 532,638 |
| 2005 | 11 | 023,305 | 29 | 220,177 | 60 | 639,450 |
| 2006 | 11 | 320,178 | 29 | 245,663 | 60 | 754,464 |
| 2007 | 11 | 646,743 | 29 | 270,581 | 60 | 877,460 |
| 2008 | 12 | 5,841 | 29 | 294,213 | 61 | 9,389 |
| 2009 | 12 | 317,884 | 29 | 313,375 | 61 | 203,947 |
| 2010 | 12 | 655,475 | 29 | 348,400 | 61 | 335,046 |
| 2011 | 12 | 930,166 | 29 | 372,670 | 61 | 460,301 |
| 2012 | 13 | 374,487 | 29 | 395,318 | 61 | 631,245 |
| 2013 | 13 | 694,748 | 29 | 442,191 | 61 | 848,274 |
| 2014 | 13 | 998,975 | 29 | 463,549 | 61 | 964,276 |
| 2015 | 14 | 544,379 | 29 | 474,693 | 62 | 124,715 |
| 2016 | 14 | 757,791 | 29 | 505,607 | 62 | 387,330 |
| 2017 | 15 | 530,347 | 29 | 620,459 | 62 | 498,538 |
| 2018 | 15 | 732,787 | 29 | 651,149 | 62 | 708,919 |
| 2019 | 16 | 350,739 | 29 | 651,684 | 62 | 917,758 |
| 2020 | 16 | 602,938 | 29 | 742,106 | 62 | 974,841 |
| 2021 | 16 | 974,313 | 29 | 742,402 | 63 | 205,597 |