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1889-12-14
Balloons or containers made of glass with internal metal air supply tubes for lamps of all kinds
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Balloons or containers made of glass with an inner metal air supply tube for all kinds of lamps
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Transparent glass lamp globe
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Cylinder composed of small glass tubes for incandescent gas light
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Electric lamp
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1898-06-15
Pear-shaped hollow glass body for gas incandescent light
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Draft glass for hydrocarbon burners equipped with incandescent bodies
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1899-03-04
New or Improved Combined Globes and Shades for Incandescent Electric Lamps and for Electric Arc Lamps, and for Facilitating the Application of Advertisements thereto.
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Incandescent bodies for electric light bulbs
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Incandescent bodies for electric light bulbs
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Light-scattering bulb for a semiconductor retrofit lamp
CH16398A
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Kerosene light bulb
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Self-igniting gas light bulb
CH18819A
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1900-03-15
Incandescent bodies for gas heating
GB189921429A
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1900-01-06
Improvements in or relating to Incandescent Electric Lamps.
GB189421582A
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1895-09-07
An Improved Holder for Glass Globes and Shades for Gas and other Lights.
FR439644A
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1912-06-19
Process for manufacturing glass reinforced with a core consisting wholly or in part of gelatin
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Improvements in the Manufacture of Reflecting Opalescent Surfaces for Electric Lamps or Glass Reflectors.
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Burner for gas incandescent light with high luminous intensity