Shock absorbing athletic field and method of constructing same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 4, 2011
Grant Date -
Apr 29, 2010
app pub date -
Sep 10, 2009
filing date -
Oct 29, 2008
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An athletic field is constructed using side-by-side conjoined layers of resilient synthetic material placed over a drain blanket and extending to a peripheral trench drain. The primary material construction is a rollable layer approximately 4 feet wide by 200 feet long comprising a dimpled polyethylene core material with bonded top and bottom thin, flexible geotechnic fabric layers. A flange and flap system along one edge receives the opposite edge of the joining strip to bond the laterally adjoining layers together in a shingling or tiered manner to promote drainage and to keep water out of the resilient pliable structure. The top surface is overlaid with artificial turf.
First Claim
Other Claims data not available
