TREA

Manufacturing incandescent mantles Treatment prior to use

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  • CPC
  • F21H3/00
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F21Lighting F21HMANTLES OTHER INCANDESCENT BODIES HEATED BY COMBUSTION

Current Industry

F21H3/00Manufacturing incandescent mantles Treatment prior to use
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Patents Grantslast 30 patents

  • Information Patent Grant

    Incandescent mantles
    • Patent number 5,124,286
    • Issue date Jun 23, 1992
    • John P. Edgar
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Incandescent mantles
    • Patent number 5,071,799
    • Issue date Dec 10, 1991
    • John P. Edgar
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    2546115
    • Patent number 2,546,115
    • Issue date Mar 20, 1951
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    1672077
    • Patent number 1,672,077
    • Issue date Jun 5, 1928
    • F21 - LIGHTING
  • Information Patent Grant

    1639682
    • Patent number 1,639,682
    • Issue date Aug 23, 1927
    • F21 - LIGHTING
  • Information Patent Grant

    1550343
    • Patent number 1,550,343
    • Issue date Aug 18, 1925
    • F21 - LIGHTING
  • Information Patent Grant

    1411459
    • Patent number 1,411,459
    • Issue date Apr 4, 1922
    • F21 - LIGHTING
  • Information Patent Grant

    1350853
    • Patent number 1,350,853
    • Issue date Aug 24, 1920
    • F21 - LIGHTING
  • Information Patent Grant

    1151342
    • Patent number 1,151,342
    • Issue date Aug 24, 1915
    • F21 - LIGHTING
  • Information Patent Grant

    1077922
    • Patent number 1,077,922
    • Issue date Nov 4, 1913
    • F21 - LIGHTING
  • Information Patent Grant

    1062163
    • Patent number 1,062,163
    • Issue date May 20, 1913
    • F21 - LIGHTING
  • Information Patent Grant

    1054620
    • Patent number 1,054,620
    • Issue date Feb 25, 1913
    • F21 - LIGHTING
  • Information Patent Grant

    963821
    • Patent number 963,821
    • Issue date Jul 12, 1910
    • F21 - LIGHTING
  • Information Patent Grant

    960638
    • Patent number 960,638
    • Issue date Jun 7, 1910
    • F21 - LIGHTING
  • Information Patent Grant

    918012
    • Patent number 918,012
    • Issue date Apr 13, 1909
    • F21 - LIGHTING
  • Information Patent Grant

    918011
    • Patent number 918,011
    • Issue date Apr 13, 1909
    • F21 - LIGHTING
  • Information Patent Grant

    786191
    • Patent number 786,191
    • Issue date Mar 28, 1905
    • F21 - LIGHTING

Patents Applicationslast 30 patents