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Class 404/31 - Plural layers


Subclass of Class 404 - Road structure, process, or apparatus
Definition: Bed structure comprising two or more strata.
No. of patents: 113
Last issue date: 03/27/2012


1      
NumberTitleIssue Date
8142101Hydrocarbon-adsorbing porous pavement structure
A water-pervious pavement structure comprising wearing course comprising a water-pervious combination of recycled glass and aggregate bound together with an adhesive binder and held within a plurality of connected, open grid pockets; and a layer of unbound recycled ...
03/27/2012
8142102Road surface overlay system
A road surface overlay system including a road surface, an adhesive material that is applied to a portion or all of the road surface, a woven member including fiber bundles, wherein each of the fiber bundles are substantially embedded in the adhesive material and a ...
03/27/2012
8137024Hydrocarbon-adsorbing porous pavement structure
A water-pervious pavement structure comprising wearing course comprising a water-pervious combination of recycled glass and aggregate bound together with a flexible adhesive binder and held within a plurality of connected, open grid pockets; and a layer of unbound r...
03/20/2012
8104990Paving system
A paving system comprises an upper paving layer (1) permeable to liquid, and a substrate layer (7) of load bearing particulate material. Particles (10) of a non-load bearing, non-degradable porous foamed polymeric material are distributed in the...
01/31/2012
RE43044Electrically conductive pavement mixture
An electrically conductive paving system that has enhanced conductivity of the conductive graphite/asphalt layer. This is achieved by incorporating into the paving mixture a blend of two naturally occurring crystalline flake graphites, one being coarse (generally la...
12/27/2011
8043025Mats for use in paved surfaces
A paving mat for use in a paved surface includes a fibrous mat in the form of a paving mat. The fibrous mat includes a fibrous matrix containing a mixture of polymer fibers, first mineral fibers having a first median length, and second mineral fibers having a second...
10/25/2011
7404693Method and system for a containment system, such as a seamless containment cap for solid waste constructed of polymer-modified asphalt
The present invention is directed to a waste or environmental containment system that includes modified asphalt specifically designed for containment, and a system of installation that provides a seamless cap over the area to be contained. The modified asphalt of th...
07/29/2008
7404689Drainage board system
A coupling assembly is attached to the upper surface of a board having upper and lower surfaces. The coupling assembly is extendable upwardly for coupling to a covering surface. A plurality of projections on the lower surface of the board are extendable downwardly f...
07/29/2008
7351004Aquifer replenishment system
A concrete structure for replenishing an aquifer and a method for constructing the same is provided. The structure is comprised of a pavement layer with surface drains that extend through the pavement layer and into an aggregate leach field. The leach field includes...
04/01/2008
7344334Paver system
A paver system comprising a plurality of paver pieces and at least one substrate. Each of the paver pieces has a top surface and a bottom surface. The bottom surface of the paver pieces is configured for mating with the upper surface of the substrate, whereby paver ...
03/18/2008
7341661Clarification and sorptive-filtration system for the capture of constituents and particulate matter in liquids and gases
A sorptive-filtration system for removing at least one of negatively or positively charged ions, complexes or particulates from an aqueous stream. The system includes a) flow formed substantially from at least one of rainfall-runoff or snowmelt-runoff; b) a filter c...
03/11/2008
7332118Method of preparing and method of applying a vibration damping system
The vibration damping system, especially for use in the damping of vibrations e.g. from trains, tramcars, other traffic and damping of ground borne vibrations in general, comprises an anti-vibration plate in the form of a plate having a first and a second major surf...
02/19/2008
7279196Liner for waste water system rehabilitation
A technique and device for rehabilitating or repairing waste water system components or the like, comprising a spray-applied, multi-layer liner which seals the components and imparts structural integrity. The liner comprises a primer layer, a first moisture barrier ...
10/09/2007
7251918Fixing bracket for joining wooden building components
A fixing bracket is described for joining wooden building components to each other and to a substrate, particularly of the kind used for joining boards used to cover balconies and decks outdoors. It is essential that the fixing bracket is a double angle consisting o...
08/07/2007
7249912Temporary platform or roadway and method of assembling same
A temporary platform or roadway is created using one or a plurality of optionally connected support components to form a top surface upon which panels are placed. The support components are comprised of gabion containers having one or a plurality of compartments int...
07/31/2007
7244076Method for installing paving blocks
A method of installing paving blocks comprises preparing an area to be paved to a desired grade. A preformed, load-bearing sheet of material, e.g., extruded polystyrene, is placed on the prepared area. Paving blocks are then laid in a desired pattern on the sheet of...
07/17/2007
7232276Road reinforcement sheet, structure of asphalt reinforced pavement and method for paving road
A paved road including a reinforcement sheet layer (1A) and a pavement layer (22), in which the reinforcement sheet layer (1A) includes an asphalt layer (2) laminated to at least one side of a reinforcement sheet (1) including a co...
06/19/2007
7189025Preformed pavement warning assembly and method
A detectable pavement warning assembly includes a web having a plurality of projections attached to one another by linear connectors, a planar cover with a series of apertures for receiving the projections therethrough and an adhesive sheet. In use a rigid substrate...
03/13/2007
7175362Synthetic covering systems for safety areas of airports
Systems, methods and apparatuses for airport safety areas, runways and taxiways is provided. Various attachment systems for installing a synthetic covering are described. The use of artificial turf as well as various embodiments for a suitable synthetic matting for ...
02/13/2007
7168884Reinforced permeable paving structure
A paving structure (11) of the type having an upper wear layer (12) and an underlying sub-base layer (15) of rigid insoluble hard particulate material forming voids for the collection of water permeating through the permeable surface where layer...
01/30/2007
7160049Paving material for absorbing electromagnetic wave and pavement structure using it
An electromagnetic absorber formed of conductive fiber or the like, such as carbon fiber having an overall length corresponding to the wavelength of electromagnetic waves to be absorbed, is mixed into a base material to form an electromagnetic wave-absorbing pavemen...
01/09/2007
7144190Road surfacing material over roadway joints, method of manufacturing, and method using the same
A membrane assembly (100) has at least a pair of bottom sheet membranes (102), (102) and at least one top sheet membrane (104), wherein the bottom sheet membranes (102), (102) are adapted to attach to and cover respective pa...
12/05/2006
7131788High-flow void-maintaining membrane laminates, grids and methods
A myriad of permutations of void-maintaining membrane laminates are provided. Laminates of the invention are particularly useful for providing high performance drainage within layered paved structures such as highways, airport runways and parking lots. Void-maintain...
11/07/2006
7108450Portable drag box with automated shearing device
A drag box for use in applying cold mix asphalt paving material to a surface includes a pugmill for distributing the cold mix over the surface, a strike blade for shearing the asphalt mixture to a desired thickness, cylinders for raising and lowering the strike blad...
09/19/2006
7059800Method of reinforcing and waterproofing a paved surface
In a method of reinforcing and waterproofing a paved surface, a layer of liquefied asphalt is applied on a paved surface. A reinforcement mat is then applied over the liquefied asphalt. The reinforcement mat includes a first layer comprising a nonwoven mat produced ...
06/13/2006
7004673Asphalt concrete pavement with concrete subbase with the enriched quarry limestone waste as a coarse aggregate
Asphalt concrete pavement consisting of an asphalt surface course, concrete subbase of specified compressive strength fc′ and modulus of rupture up to 5,000 and 750 psi, respectively, with small grains crushed limestone finer than 9.5 mm as a coarse agg...
02/28/2006
7004674Pre-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 pavement slab. Also disclosed are methods for making the pavement slab and...
02/28/2006
6971819Electrically conductive pavement mixture
An electrically conductive paving system that has enhanced conductivity of the conductive graphite/asphalt layer. This is achieved by incorporating into the paving mixture a blend of two naturally occurring crystalline flake graphites, one being coarse (generally la...
12/06/2005
6962462Method 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 and the interconnection system are accessible from the top surface o...
11/08/2005
6960046Permeable and elastic pavement blocks
Permeable and elastic pavement blocks comprising waste-polyurethane chips, which use a binder specially developed to secure the binding between an upper polyurethane-chip layer and a lower permeable-concrete layer as well as the binding among the waste-polyurethane ...
11/01/2005
6939077Paving block
There is disclosed a paving block for use in the construction of a paved surface, which paving block has a top surface, a bottom surface and at least one lateral surface extending between the top and bottom surfaces and abutting in use at least part of a lateral sur...
09/06/2005
6918714Method and vehicle for pavement surface dressing
According to the invention, the surface is dressed by synchronous spreading of binder and gravel on the pavement as follows: a) a first layer of hot bitumen (b1) having a temperature greater than 100° C. is spread on the pavement (S): b) a film of hot wa...
07/19/2005
6913416Bitumen or asphalt for the production of road surfaces, road surfaces, and method for the preparation of bitumen or asphalt
Bitumen or asphalt for producing a road topping, whereby the bitumen or asphalt contains a proportion of paraffin obtained by Fischer-Tropsch synthesis (FT paraffin). A road topping with the bitumen and a method for producing a corresponding road topping or roadway ...
07/05/2005
6913785Wear-resistant reinforcing coating applied to a particulate substrate
A method of forming a wear-resistant reinforcing coating on a substrate, such as concrete, wood, metal or particulate. A reinforcing fiber mat is placed on the substrate and a liquid matrix material is mixed with small colored stones. The mixture of matrix material ...
07/05/2005
6851236Raised terrace floor using small paving blocks
A horizontally level raised terrace floor system for mounting over a non-level or irregular substructure that includes a plurality of spaced apart support pedestals that are fabricated of a heat shearable foam material. Each pedestal is mounted upon the non-horizont...
02/08/2005
6830408System for repairing distressed roads that includes an asphalt interlayer
A system for repairing roads is provided. The system includes a highly strain tolerant, substantially impermeable, reflective crack relief interlayer. The interlayer includes a polymer modified asphalt binder mixed with a dense fine aggregate mixture. About 100% of ...
12/14/2004
6802669Void-maintaining synthetic drainable base courses and methods for extending the useful life of paved structures
Numerous embodiments of a synthetic drainable base course (“SDBC”), and paved structures that may advantageously include an SDBC, are provided. As a key advantage of SDBC's according to the invention, they are of sufficient capacities and structural strength to ...
10/12/2004
6705803Tire foundation structure
A foundation comprising one or more layers or mattresses of tires, and a fill material provided within and/or between tires of each of the mattresses. The fill material is preferably a relatively coarse aggregate and provides a porous bed having relatively high drai...
03/16/2004
6648547Method of reinforcing and waterproofing a paved surface
In a method of reinforcing and waterproofing a paved surface, a layer of liquefied asphalt is applied on a paved surface. A reinforcement mat is applied over the liquefied asphalt. The reinforcement mat is a nonwoven mat produced from fibers having a melt...
11/18/2003
6592288High-traction anti-icing roadway cover system
A high traction anti-icing road cover system; the system includes a pair of base magnetic covers, for example steel plates or flexible non-porous magnetic layers, disposed in grooves in a road surface, such as a bridge span or deck, along the expected tir...
07/15/2003
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