Reinforced bead
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 12, 1990
Grant Date -
N/A
app pub date -
Apr 6, 1989
filing date -
Apr 6, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A grid tee for suspended ceiling systems having a central web with a reinforced, substantially circular bead on one edge of the web and a pair of flanges. The reinforced bead can be composed of a double layer, which layers are interconnected by reversed bends adjacent to the web so that the web extends into the bead. In another embodiment, the bead is a closed circular bead having portions of three layers interconnected by reversed bends adjacent to the layers of the web with the outer layer of each portion being a continuous layer.
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Family
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Cited Art Landscape
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