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US 5,653,551 AGranted
Mat system for construction of roadways and support surfaces
OwnerOres Paul Seauxinventor
Life of this patent
Estimating the term…
Abstract
A reusable mat system for constructing roadways and equipment support surfaces comprising a plurality of uniform individual mats which are constructed of lightweight composite materials and which include strengthening agents. The individual mats partially overlap and interlock to form a continuous and substantially smooth surface, to prevent undesired movement of the mats on location, and to permit quick installation of the mats by simple placement methods.
Claims4
A mat system for constructing roadways and support surfaces comprising a plurality of impermeable, partially overlapping and interconnectable individual mats, wherein each mat comprises:
- a. a substantially rectangular lower layer;
- b. a substantially rectangular upper layer affixed to said lower layer, wherein said upper and lower layers are offset from each other to form an upper peripheral extension on two adjacent sides of said mat, and a lower peripheral extension on the two remaining sides of said mat and wherein said lower layer contains an area of reduced material on the upper face of said lower layer, said upper layer contains an area of reduced material on the lower face of said upper layer, and said areas of reduced material are aligned adjacent to each other.
Dependencies are inferred from the claim text.