in cisterns with tube siphons

Patents Grantslast 30 patents

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    3029444

    • Patent number 3,029,444
    • Issue date Apr 17, 1962
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    2526382

    • Patent number 2,526,382
    • Issue date Oct 17, 1950
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1699824

    • Patent number 1,699,824
    • Issue date Jan 22, 1929
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1537807

    • Patent number 1,537,807
    • Issue date May 12, 1925
    • E03 - WATER SUPPLY SEWERAGE
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    1461673

    • Patent number 1,461,673
    • Issue date Jul 10, 1923
    • E03 - WATER SUPPLY SEWERAGE
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    1436350

    • Patent number 1,436,350
    • Issue date Nov 21, 1922
    • E03 - WATER SUPPLY SEWERAGE
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    1308382

    • Patent number 1,308,382
    • Issue date Jul 1, 1919
    • E03 - WATER SUPPLY SEWERAGE
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    1306285

    • Patent number 1,306,285
    • Issue date Jun 10, 1919
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1299789

    • Patent number 1,299,789
    • Issue date Apr 8, 1919
    • E03 - WATER SUPPLY SEWERAGE
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    1224845

    • Patent number 1,224,845
    • Issue date May 1, 1917
    • E03 - WATER SUPPLY SEWERAGE
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    1192785

    • Patent number 1,192,785
    • Issue date Jul 25, 1916
    • E03 - WATER SUPPLY SEWERAGE
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    1125219

    • Patent number 1,125,219
    • Issue date Jan 19, 1915
    • E03 - WATER SUPPLY SEWERAGE
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    1077329

    • Patent number 1,077,329
    • Issue date Nov 4, 1913
    • E03 - WATER SUPPLY SEWERAGE
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    965479

    • Patent number 965,479
    • Issue date Jul 26, 1910
    • E03 - WATER SUPPLY SEWERAGE
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    962765

    • Patent number 962,765
    • Issue date Jun 28, 1910
    • E03 - WATER SUPPLY SEWERAGE
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    951758

    • Patent number 951,758
    • Issue date Mar 8, 1910
    • E03 - WATER SUPPLY SEWERAGE
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    932939

    • Patent number 932,939
    • Issue date Aug 31, 1909
    • E03 - WATER SUPPLY SEWERAGE
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    920126

    • Patent number 920,126
    • Issue date May 4, 1909
    • E03 - WATER SUPPLY SEWERAGE
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    909537

    • Patent number 909,537
    • Issue date Jan 12, 1909
    • E03 - WATER SUPPLY SEWERAGE
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    858166

    • Patent number 858,166
    • Issue date Jun 25, 1907
    • E03 - WATER SUPPLY SEWERAGE
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    807924

    • Patent number 807,924
    • Issue date Dec 19, 1905
    • E03 - WATER SUPPLY SEWERAGE
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    800227

    • Patent number 800,227
    • Issue date Sep 26, 1905
    • E03 - WATER SUPPLY SEWERAGE
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    758970

    • Patent number 758,970
    • Issue date May 3, 1904
    • E03 - WATER SUPPLY SEWERAGE
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    678843

    • Patent number 678,843
    • Issue date Jul 16, 1901
    • E03 - WATER SUPPLY SEWERAGE
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    667878

    • Patent number 667,878
    • Issue date Feb 12, 1901
    • E03 - WATER SUPPLY SEWERAGE
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    660178

    • Patent number 660,178
    • Issue date Oct 23, 1900
    • E03 - WATER SUPPLY SEWERAGE
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    653005

    • Patent number 653,005
    • Issue date Jul 3, 1900
    • E03 - WATER SUPPLY SEWERAGE
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    630437

    • Patent number 630,437
    • Issue date Aug 8, 1899
    • E03 - WATER SUPPLY SEWERAGE
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    586924

    • Patent number 586,924
    • Issue date Jul 20, 1897
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    570487

    • Patent number 570,487
    • Issue date Nov 3, 1896
    • E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents