US1267749A
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Ventilating structure for electric lamps.
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US1268440A
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Light-distribution chart.
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US1228004A
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Reflector-holder.
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US1228003A
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Reflector-holder.
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US1210613A
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Shade attachment.
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US957148A
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Reflector and attachment therefor.
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US959206A
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Reflector attachment.
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US959205A
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Reflector attachment.
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US951269A
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Shade attachment.
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US862965A
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Incandescent-lamp shade.
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US836490A
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Detachable incandescent-lamp shade.
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US785481A
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Portable electric lamp.
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US767875A
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Electric-lamp attachment.
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US783744A
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Lamp-shade attachment.
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CA89508A
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Rotary cord drop device for electric lamps
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US783743A
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Electric-lamp adjuster.
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CA89506A
|
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Cord drop adjuster for electric lamps
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CA89507A
|
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Cord drop attachment for electric lamps
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US783742A
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Balanced cord-drop attachment.
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US766497A
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Balanced cord-drop attachment.
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