ENVELOPE-CONFIGURED LAMP SHADE
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United States of America Patent
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N/A
Issued Date -
Dec 20, 2012
app pub date -
Jun 14, 2011
filing date -
Jun 14, 2011
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A lamp shade envelops and holds a lamp assembly that includes a light bulb having an enclosure portion and a connector portion connected to a lamp socket. The lamp shade includes two sheets joined at opposite side margins to form an envelope with separable top and bottom side margins. Each sheet is characterized by a rigidity property exhibiting an elastic restorative force that urges together the separable top and the bottom side margins in the absence of a lamp assembly positioned between the sheets. Spatially aligned openings in the sheets form a two-sided lamp shade aperture from which sections of the enclosure portion protrude when the lamp assembly is positioned within an interior space between the joined sheets. The sheets bend around the enclosure portion to expand the envelope to a convex shape, and the elastic restorative force holds the enclosure portion in place within the interior space.
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