LIGHT EMITTING DIODE TUBE LAMP INCLUDING GLASS LAMP TUBE WITH RETAINING RIDGES FOR ENGAGING LIGHT EMITTING DIODE BOARD TO TUBE LAMP
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United States of America
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Issued Date -
Jan 23, 2020
app pub date -
Sep 27, 2019
filing date -
Sep 27, 2019
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Abstract
A lamp tube including a glass tube body having a cross-sectional geometry that is perpendicular to a length of the glass tube body with a substantially cylindrical perimeter defined by a sidewall of the glass tube body enclosing a hollow interior for housing a light source. The sidewall of the glass tube body that defines the substantially cylindrical perimeter including at least one pair of ridges on opposing sides of the substantially cylindrical perimeter. Each ridge of the at least one pair of the ridges includes an apex extending towards the hollow interior for the glass tube body.
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