Amusement devices – Racetrack – For nonhuman animal
Reexamination Certificate
2006-09-12
2006-09-12
Nguyen, Kien (Department: 3711)
Amusement devices
Racetrack
For nonhuman animal
C472S092000
Reexamination Certificate
active
07104894
ABSTRACT:
A track for equestrian sports and the like, comprising a base layer of compacted polymeric particles, the majority of which have a size in the range from 20–60 mm, an intermediate layer overlying the base layer and comprising compacted polymeric granules whose mean particle size is in a range from 3–25 mm and a top layer comprising finely divided composite particles formed from a thermoplastic polymer, a finely divided filler material such as sand and a wax-based binder. The invention also provides a method of making a particulate material which comprises blending a polymer-coated finely divided filler material with wax and a particulate elastomer, in the presence of an organic solvent.
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Gauthier & Connors LLP
Nguyen Kien
LandOfFree
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