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Incandescent lamp
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Patent number 9,349,581
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Issue date May 24, 2016
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Toshiba Lighting & Technology Corporation
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Hiroaki Kanagawa
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H01 - BASIC ELECTRIC ELEMENTS
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Halogen incandescent lamp
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Issue date Jun 24, 2008
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Koninklijke Philips Electronics N.V.
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Jacobus Marinus Maria Claassens
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Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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Infrared thermal lamp
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Patent number 6,031,321
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Issue date Feb 29, 2000
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Shi-Heung Park
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H01 - BASIC ELECTRIC ELEMENTS
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Hollow lamp bridge
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GTE Products Corporation
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Carlos G. Ochoa
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H01 - BASIC ELECTRIC ELEMENTS
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3904908
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H03 - BASIC ELECTRONIC CIRCUITRY
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3774064
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H01 - BASIC ELECTRIC ELEMENTS
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3564681
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H01 - BASIC ELECTRIC ELEMENTS
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3544188
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Patent number 3,544,188
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H01 - BASIC ELECTRIC ELEMENTS
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3498776
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H01 - BASIC ELECTRIC ELEMENTS
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3477835
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H01 - BASIC ELECTRIC ELEMENTS
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3475641
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H01 - BASIC ELECTRIC ELEMENTS
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3413054
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H01 - BASIC ELECTRIC ELEMENTS
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3317263
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H01 - BASIC ELECTRIC ELEMENTS
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H01 - BASIC ELECTRIC ELEMENTS
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H01 - BASIC ELECTRIC ELEMENTS
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H01 - BASIC ELECTRIC ELEMENTS
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H01 - BASIC ELECTRIC ELEMENTS
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H01 - BASIC ELECTRIC ELEMENTS
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H01 - BASIC ELECTRIC ELEMENTS
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H01 - BASIC ELECTRIC ELEMENTS
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2813993
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Patent number 2,813,993
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H01 - BASIC ELECTRIC ELEMENTS
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H01 - BASIC ELECTRIC ELEMENTS