Reinforced tread assembly
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 25, 1981
Grant Date -
N/A
app pub date -
Jan 7, 1980
filing date -
Jan 7, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Reinforced tread assemblies for a stairway system having a tread formed of a reinforced concrete material and supported on a metal base member bonded to at least a portion of the underside of the tread to create a laminated construction. A nose section is integrally coupled to the base section and extends upward to protect the front portion of the tread from damage during use.
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