TREA

Stove pipe drum

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  • CPC
  • Y10S165/127
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YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10USPC classification Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10S165/00Heat exchange

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Y10S165/127Stove pipe drum
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    2890866
    • Patent number 2,890,866
    • Issue date Jun 16, 1959
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    2049720
    • Patent number 2,049,720
    • Issue date Aug 4, 1936
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1633511
    • Patent number 1,633,511
    • Issue date Jun 21, 1927
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1326534
    • Patent number 1,326,534
    • Issue date Dec 30, 1919
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    589610
    • Patent number 589,610
    • Issue date Sep 7, 1897
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    550002
    • Patent number 550,002
    • Issue date Nov 19, 1895
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    458488
    • Patent number 458,488
    • Issue date Aug 25, 1891
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    454967
    • Patent number 454,967
    • Issue date Jun 30, 1891
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    399776
    • Patent number 399,776
    • Issue date Mar 19, 1889
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    395280
    • Patent number 395,280
    • Issue date Dec 25, 1888
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    382699
    • Patent number 382,699
    • Issue date May 15, 1888
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    306396
    • Patent number 306,396
    • Issue date Oct 14, 1884
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    164712
    • Patent number 164,712
    • Issue date Jun 22, 1875
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    156934
    • Patent number 156,934
    • Issue date Nov 17, 1874
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    143540
    • Patent number 143,540
    • Issue date Oct 7, 1873
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    133506
    • Patent number 133,506
    • Issue date Nov 26, 1872
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    116900
    • Patent number 116,900
    • Issue date Jul 11, 1871
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    113969
    • Patent number 113,969
    • Issue date Apr 25, 1871
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    102119
    • Patent number 102,119
    • Issue date Apr 19, 1870
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    89698
    • Patent number 89,698
    • Issue date May 4, 1869
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    69798
    • Patent number 69,798
    • Issue date Oct 15, 1867
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    47489
    • Patent number 47,489
    • Issue date Apr 25, 1865
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    46499
    • Patent number 46,499
    • Issue date Feb 21, 1865
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    44170
    • Patent number 44,170
    • Issue date Sep 13, 1864
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    43992
    • Patent number 43,992
    • Issue date Aug 30, 1864
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    43794
    • Patent number 43,794
    • Issue date Aug 9, 1864
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    38809
    • Patent number 38,809
    • Issue date Jun 9, 1863
    • F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents