Stair system
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United States of America Patent
Stats
-
Jul 13, 2021
Grant Date -
Jun 11, 2020
app pub date -
Dec 6, 2019
filing date -
Dec 7, 2018
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The stair system is made of a deck plate attached to an existing structure (such as a deck) and to the top end of a pair of stringer beams. A base plate is attached to the bottom end of the pair of stringer beams. Next a plurality of steps are attached to the pair of stringer beams, the steps being comprised of a tread assembly, a pair of tread brackets and at least one intermediate support bracket. The steps can be integrally formed or made of modular components which are connected together to form the step. Finally, the decking material is attached to the step.
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Family
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Cited Art Landscape
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