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Document Title |
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7608313 |
Panel apparatus with supported connection
A panel apparatus comprises a tongue-in-groove connection connecting first and second panels. A support secured to one of the panels underlies the tongue-in-groove connection for support thereof...
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7604431 |
Interlocking ground cover mats
The invention is directed to interlocking ground cover mats that can be used to facilitate the passage of heavy equipment and vehicles on wet or disturbed ground. The ground cover mats are...
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7594777 |
Wavy tactile walk path
The present invention provides a pattern-changing walk path on top of which some groove lines and some raised ridges or dots form an anti-skidding layer for children's play and games. The modular...
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7591605 |
Modular traffic calming devices
The modular traffic calming device comprises a plurality of substantially rectangular modules. Each module is connectable to one or more adjacent modules using a complementary interlocking...
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7571572 |
Modular floor tile system with sliding lock
The present invention provides floor tiles and modular floors. The floor tiles may include a locking system that allows adjacent tiles to interlock, while also permitting a predetermined amount of...
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7552568 |
Vertically joined floor elements comprising a combination of different floor elements
Vertically joined flooring material comprising floor elements ( 1 ) with a mainly triangular, square, rectangular, rhomboidal or polygonal shape, as seen from above. The floor elements ( 1 ) are...
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7540684 |
Interlocking rubber mat resembling a paving stone surface
A tile for an interlocking rubber mat includes a tile body having an upper surface, a lower surface, and a rectangular peripheral edge. The upper surface is imprinted with a repeating paving stone...
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7429144 |
Paving brick assembly
A paving brick assembly includes: a plurality of polygonal main bricks, each of which has a plurality of first lateral sides and a plurality of second lateral sides that are alternately disposed...
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7413374 |
Overlapping secured mat system
A portable overlapping secured mat system with uniformly sized plastic mats joined together to form structural support surface for use by persons or equipment. The mats' edges have recessed upper...
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7393155 |
Irregular tessellated building units
An irregular, tessellated building unit comprises x primary elements, wherein x is an integer equal to or greater than 1. The primary element is a rotational tessellation having a plural pairs of...
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7367167 |
Block
A block according to the present invention is a block comprising a base body part, a first protruding part, and a second protruding part, which are integrally formed with each other. The base body...
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7364383 |
Roll-up surface, system and method
The present invention provides a ground flooring device, system and method which includes connectable slats or panels having connection means which allow a series of slats to be quickly assembled,...
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7303800 |
Interlocking mat
An mat system with each mat having sloping lips which overlap with an adjacent mat's sloping lips and are secured by interlocking joints in the mats' lips and/or by captive locking pins to form an...
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7220078 |
Ground covering elements of artificial stone material
The invention relates to an artificial stone floor element with a basic shape that corresponds to the combination of a plurality of square basic elements, especially to an angular floor element....
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7210876 |
Rollable load bearing mat for turf areas
A rollable load bearing mat for protecting turf areas from damage caused by weight bearing loads, such as vehicle or pedestrian traffic, configured from a plurality of interconnected mat units...
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7160055 |
Road mat
A road mat having a mat body with a first coupling end and a second coupling end. A first locking mechanism is provided at the first coupling end that includes a male coupling member and a female...
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7160052 |
Paving system using arrays of vertically interlocking paving blocks
A continuous covered area, such as a sidewalk or patio, is formed by vertically interlocking tessellated components. One embodiment, termed PORTAPAVE™, achieves this interlocking via an array of...
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7114298 |
Roll-up floor tile system and method
A plurality of interlocking tile pieces form a generally flat traffic-carrying surface. The tile are locked together in a manner to form a plurality of non-bendable tile joints. The tile includes a...
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7108448 |
Paving stone kit
A block pavement comprising (concrete) paving blocks ( 11, 12 ) is formed in such a way that individual paving strips ( 21, 22 ) adjoining one another are delimited from one another by strip joints...
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7086205 |
System for joining building panels
The invention relates to a system for laying and mechanically joining building panels, especially thin, hard, floating floors. Adjacent joint edges ( 3, 4 ) of two panels ( 1, 2 ) engage each other...
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7025530 |
Road mats
A road mat having a mat body with a first coupling end and a second coupling end. A first locking mechanism is provided at the first coupling end that includes a male coupling member and a female...
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7021012 |
Watertight decking
The waterproof decking is a series of embodiments of extruded panels for forming a watertight deck assembly. First side, second side, and intermediate panels are provided, each having complementary...
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7004674 |
Pre-fabricated warped pavement slab, forming and pavement systems, and methods for installing and making same
A pre-fabricated warped pavement slab and a forming system for making the slabs. The forming system includes a plurality of forming sections which can be adjusted so as to form a warped-plane...
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6988847 |
Paving unit
A interlocking paving unit has a top surface ( 2 ) and a plurality of side surfaces ( 4, 5 ), with at least one of the side surfaces ( 4, 5 ) of the paving unit being provided with at least one...
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6966161 |
Vertically joined floor elements comprising a combination of different floor elements
Vertically joined flooring material comprising floor elements ( 1 ) with a mainly triangular, square, rectangular, rhomboidal or polygonal shape, as seen from above. The floor elements ( 1 ) are...
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6962462 |
Method of forming, installing and a system for attaching a pre-fabricated pavement slab to a subbase and the pre-fabricated pavement slab so formed
A pre-fabricated pavement slab having a binder distribution system and an interconnection system formed for attachment of the bottom surface of the slab, wherein both the binder distribution system...
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6938382 |
Stockade
A palisade comprises visible or wall surfaces disposed on opposing sides and intermediate end faces. One of the end faces is provided with a projecting convex head, while the other end face...
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6898906 |
Floor covering element consisting of artificial stone material and set of floor covering elements
A ground covering element having the basic shape of a square. All four basic sides of the around covering element have an engaging profile, each profile being symmetric with respect to a central...
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6881463 |
Irregular, rotational tessellation surface covering units and surface covering
A surface covering unit comprises x primary elements, wherein x is an integer equal to or greater than 1. Each primary element is a rotational tessellation having a plural pairs of sides extending...
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6877671 |
Between-rails roadway for road-rail crossings
The roadway at a road-rail crossing comprises rows of extruded rubber strips. The strips have a tongue-and-groove type of edge connection, which constrain the strips such that if one strip bounces...
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6863469 |
Interlocking paving stone
An interlocking paving stone of rectangular or square shape, the stone having a width W, a length L, and a thickness H. Each side of the stone is provided with at least one pair of alternating...
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6802159 |
Roll-up floor tile system and the method
A plurality of interlocking tile pieces form a generally flat traffic-carrying surface. The tile are locked together in a manner to form a plurality of non-bendable tile joints. The tile includes a...
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6769835 |
Floor board with coupling means
A floor board is arranged to be connectable to other similar boards to form a floor. The floor board includes a first female coupler extending along a first edge of the board, wherein the first...
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6739797 |
Interlocking erosion control block with integral mold
A block ( 11 ) formed with a mold ( 10 ) integral thereto. The mold ( 10 ) is constructed as a mold top half ( 12 ) and a mold bottom half ( 14 ) and filled in situ with cement ( 16 ). The mold...
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6733206 |
Ground cover mat
A ground cover mat includes a first end interlock at a first end of the body which is adapted to interlock with a second end interlock at a second end of a like body. A second end interlock is...
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6715956 |
Walkway system
A walkway system for providing a non-slip walkway path for users. The walkway system includes a plurality of trays each having bottom and side walls with the trays being embedded in a ground...
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6705797 |
Paving block and its installation method
A paving block and a paving block assembly include a prism-shaped paving block body having a top surface, a bottom surface disposed opposite the top surface and a first pair of opposing side walls...
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6702515 |
Corner support element for paving slabs
A corner support element for paving slabs has stackable plate elements to facilitate transport and for height adjustment. The guide and support elements for corner parts of paving slabs, namely...
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6695527 |
Interlocking mat system for construction of load supporting surfaces
A reusable mat system for the construction of load bearing surfaces, such as temporary roadways and equipment support surfaces, over unstable or unsubstantial terrain, comprising durable,...
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6694688 |
Covering system for surfaces
A covering system for walls, floors, ceilings, and other surfaces, having covering units joined by locking keys. Additional components adapt the system to corners and a variety of surface edges.
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6652184 |
Apparatus for roadways and the like
An apparatus to provide a temporary road way with minimal damage to the ground surface beneath the apparatus comprises a plurality of adjacent sections held together by a retainer. Each section...
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6652183 |
Road mats
A road mat includes a body having a first end, a second end, a first face and a second face. A first coupling is positioned at the first end has an outwardly extending portion extending outwardly...
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6579038 |
Revetment block
A revetment block for use as end blocks with an articulating revetment mat. The revetment mat end blocks having a size of about one and a half times larger than the standard blocks of the revetment...
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6558070 |
Protect arrangement
A protective arrangement comprising one or several plane structures such as protective plates or elements, each one of which is meant to be used with one or several similar ones and are removably...
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6430886 |
Building stone and masonry formed therefrom
A building block for forming a masonry structure comprises at least two stone members disposed one above the other and connected firmly to each other, each of which having a wide section at one end...
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6328500 |
Segmented toy roadway, toy roadway segment, and method of making same
A kit is provided for assembling a closed-loop toy simulation of a roadway comprising at least four curved road segments and at least two straight road segments, each road segment having an upper...
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6286251 |
Interlocking composite masonry edging or stepping block
The present invention relates to a composite masonry edging or stepping block used with other like-shaped blocks to form a continuous interconnected edging pattern or stepping path that...
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6269605 |
Stone structure assembly
The invention relates to a stone structure assembly, comprising a plurality of stones, especially concrete blocks, having similar height, upper and lower sides extending on parallel planes and...
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6250845 |
Erosion control apparatus
An apparatus for use in erosion control comprising a primary member and a secondary member pivotally connectable to the primary member to form a unit. The unit can be connected to another like unit...
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6089784 |
Ground-reinforcement panels, and multi-panel, ground-decking arrays incorporating them
In an articulated sequence or array of ground-reinforcement panels, each panel has parallel rectilinear edges, one of them provided with a number of male interlock members projecting therefrom in...
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