Class / Patent application number | Description | Number of patent applications / Date published |
404032000 | Rubber or rubber-like | 10 |
20080292397 | GROUND COVERING SUPPORT STRUCTURE - A ground covering support structure is provided comprising a plurality of longitudinally aligned boards secured to one another using a plurality of transversely extending rods; and at least one aperture formed in the access mat, the at least one aperture being aligned with a corresponding one of the rods such that an exposed portion of the corresponding one of the rods passes through the aperture, each the at least one aperture containing a retractable lifting link, the retractable lifting link comprising a lifting eyelet and an elongated slot; wherein the rod passes through the elongate slot to restrict movement of the link through the aperture. The boards may advantageously be constructed using recycled beetle kill lumber or similar recycled materials. | 11-27-2008 |
20090129861 | 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 pattern of a square adjacent an octagon. Each square has four sides of equal length, and each octagon has every second side equal to the sides of the square. A series of projections extend beyond at least one side of the peripheral edge, the space between the projections being adapted to receive the projections of an adjacent tile. Each projection includes a projecting square and a projecting octagon, wherein the projecting square of each projection is adjacent a peripheral octagon of the at least one side of the peripheral edge and the projecting octagon is adjacent a remote side of the projecting square opposite the peripheral octagon. Each peripheral octagon on the at least one side having an associated projection. | 05-21-2009 |
20110268502 | RUBBER LANDSCAPE PAVER HAVING OPPOSING PATTERNED SURFACES - Methods, systems, and apparatuses are disclosed for a rubber landscape paver having opposing patterned surfaces. | 11-03-2011 |
20110305508 | Two Layer Pavement Preservation System - A pavement preservation system comprises two layers of specialized chip seal applications. The first layer is a Polymer Modified Asphalt Rubber chip seal application. This layer is composed of an application of Polymer Modified Asphalt Rubber binder followed by a hot pre-coated ⅜ or ½ inch aggregate placed at 28 to 34 pounds per square yard and rolled into the binder material. The second layer is a Rubberized Asphalt Binder chip seal application. This layer is composed of an application of Rubberized Asphalt Binder followed by a hot pre-coated ⅛ inch aggregate placed at 10 to 14 pounds per square yard and rolled into the binder material. | 12-15-2011 |
20140079483 | PAVING BLOCK FORMED OF RUBBER CRUMB AND A METHOD OF MANUFACTURING THE SAME - A hollow paving block comprises a substantially planar member having a first surface and a second surface opposite the first surface. The first surface of the planar member is a textured surface which functions as a top of the paving block. A side wall extends along and away from a periphery of the second surface of the planar member to define a cavity in the paving block. The side wall has a bevelled edge which extends about a mouth of the cavity. At least one protrusion extends along the second surface of the planar member. The paving block is formed in part from crumb rubber and polyolefin. | 03-20-2014 |
20140294502 | Road Surface Maintenance Material Forms - Road surface maintenance material including a core of cold-applied rubberized asphalt and an outer shell of aggregate material surrounding the core. The core and outer shell are in the shape of either a ball form, a string form, or a ribbon form. | 10-02-2014 |
20150315751 | PAVING BLOCK FORMED OF RUBBER CRUMB AND A METHOD OF MANUFACTURING THE SAME - A hollow paving block comprises a substantially planar member having a first surface and a second surface opposite the first surface. The first surface of the planar member is a textured surface which functions as a top of the paving block. A side wall extends along and away from a periphery of the second surface of the planar member to define a cavity in the paving block. The side wall has a beveled edge which extends about a mouth of the cavity. At least one protrusion extends along the second surface of the planar member. The paving block is formed in part from crumb rubber and polyolefin. | 11-05-2015 |
20160060816 | POLYURETHANE BASED ROADWAY FORMING - Provided herein are roadways containing polyurethane materials. A roadway includes a base layer of a compacted in situ material and/or a wear layer disposed on the base layer. One or both of these layers may include the polyurethane material to bind other components in the layers and to form more robust and durable roadway structures capable of withstanding operating loads of the roadway. In some embodiments, the polyurethane material is added to the wear layer by mixing in situ soil and/or foreign aggregate with polyurethane material or by dispensing the polyurethane material over the existing partially formed wear layer. The base layer may or may not include a polyurethane material. The type, concentration, distribution, and processing of the polyurethane material in the wear layer may be the same or different than that in the base layer. | 03-03-2016 |
20160160456 | POLYMER SYSTEM USED AS A REPAIRING AND MAINTENANCE SOLUTION - A slow curing polymer system used as a repairing and maintenance solution in covering potholes. The polymer system comprises of a hydrophobic barrier coat in the form of a polymer film that is formed due to a polymer reaction that happens when a polymer mixture is applied or poured on to the surface of the potholes. The polymer mixture is time cured to maintain a liquid state to fill all voids and crevices prior to hardening and eventually attains self-leveling with the applied surface and is referred to as hydrophobic barrier coat. Further, an additional polymer foam can be applied on the polymer hydrophobic base coat that provides for filling of the void an adequate adhesion on upper surface of the polymer foam to adhere the applique. The complete polymer system fills and covers one or more potholes as a repairing and maintenance solution. | 06-09-2016 |
404033000 | Integral key to base | 1 |
20140050525 | METHOD FOR WATERPROOFING SUBSTRATE - A method for waterproofing a substrate, the method including adhering an adhesive member obtained by using an active hydrogen-containing synthetic resin, to a urethane-based waterproof layer to laminate a pavement adhesive layer; applying or spraying an isocyanate group-containing compound onto the pavement adhesive layer; and paving an asphalt mixture on the surface of the pavement adhesive layer. | 02-20-2014 |