...that in the early 1940s GE engineer James Wright was charged with a task of utmost importance to the war effort: develop a cheap substitute for rubber that could be used to produce tires, gas masks and a whole host of military gear. Wright tackled the task diligently -- and wound up inventing Silly Putty.
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| Number | Title | Issue Date |
| 8157472 | Geocell for load support applications A geocell is disclosed that has high strength and stiffness, such that the geocell has a storage modulus of 500 MPa or greater at 23° C.; a storage modulus of 150 MPa or greater at 63° C. when measured in the machine direction using Dynamic Mechanical Analysis (DM... | 04/17/2012 |
| 8025457 | Geocell for load support applications A geocell is disclosed that has high strength and stiffness, such that the geocell has a storage modulus of 500 MPa or greater at 23° C.; a storage modulus of 150 MPa or greater at 63° C. when measured in the machine direction using Dynamic Mechanical Analysis (DM... | 09/27/2011 |
| 7467910 | Prefabricated structure made of reinforced concrete with an integrated removable handling system A method for manufacturing, transporting and installing on a building site a prefabricated structure made of reinforced concrete for the replacement of a structure such as a manhole, access chamber, access vault, junction box or other, which is buried in the ground ... | 12/23/2008 |
| 7232276 | Road 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 |
| 7197854 | Prestressed or post-tension composite structural system A prestressed or post-tensioned composite structural system for bridge floors, road beds, pedestrian walkways, building floors, building walls, or similar structural elements. The structural system comprises a composite structure comprising an unfilled grating as a ... | 04/03/2007 |
| 7175787 | Method for producing a fiber composite component, and apparatus for producing such a component The invention relates to a method for producing a fiber composite component having at least one intersection point. An apparatus for producing a component, comprising fiber composite material, including lower and upper dies of a pressing tool and optionally a heat s... | 02/13/2007 |
| 7168884 | Reinforced 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 |
| 7121053 | Reinforced slab made of cement conglomerate, method for the manufacture thereof and associated reinforcing structure A reinforced slab, in particular able to withstand concentrated loads, has a substantially flat reinforcing structure (20) which is situated at a distance from the bottom (12) of the mould (10) and arranged at a height such as to allow embedding... | 10/17/2006 |
| 7069703 | Method and system for constructing large, continuous, concrete slabs A method and system are provided for constructing large, continuous, concrete slabs without using conventional shrinkage joints. The system comprises a grid of closely-spaced crack inducers (2) arranged relative to a concrete-pouring surface and adapted to be... | 07/04/2006 |
| 7001102 | Construction of roads The invention relates to the use of stabilizing body in the construction of roads. The stabilizing body comprises a substantially rigid, planar body (20) that can be inter-engaged with other similar bodies in a configuration in which an extended, substantiall... | 02/21/2006 |
| 6973864 | Protective structure and protective system A protective structure for protecting buildings, bridges, roads and other areas from explosive devices such as car bombs and the like comprises: (a) a mesh structure having an outer surface and an inner surface, wherein the inner surface defines an annular space; (b... | 12/13/2005 |
| 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 and the interconnection system are accessible from the top surface o... | 11/08/2005 |
| 6962463 | Construction of environmental and water-permeable paving A method of constructing an environmental and water-permeable paving, which includes the steps of connecting a plurality of frame units composed of water ducts and connecting meshes to form a great area of framework; burying the frame units into the soil, above the ... | 11/08/2005 |
| 6948291 | Plastic slab bolster upper A slab bolster upper for supporting rebar in a reinforced concrete structure while the concrete is poured and thereafter cures, is of molded plastic construction and is formed with horizontal and vertical voids that facilitate concrete placement and break up potenti... | 09/27/2005 |
| 6904636 | Deck-to-girder connections for precast or prefabricated bridge decks A technique and apparatus for integrally connecting a precast or prefabricated deck to a girder. A connection structure and method for connecting a precast or prefabricated deck to a girder, makes it unnecessary to form shear pockets in the deck and to remove existi... | 06/14/2005 |
| 6758629 | Rigid runways made of postensed celled concrete for airports and highways A postensed celled concrete runway for take off and landing of aircraft is described, also for racetracks, freeways and highways, characterized by a celled structure wherein each cell contains: nervures, a cell base and a cell cover that forms the surface of runway.... | 07/06/2004 |
| 6745532 | Process for the articulated imbrication of concrete slabs ¢i(in situ) The invention relates to the articulated imbrication of concrete slabs i(in situ) wherein joints are formed by laying i(in situ), along joint lines, a simple armored mesh device with a cut and fold pattern which has been already prepared in the workshop. Advantage i... | 06/08/2004 |
| 6708362 | Load bearing concrete panel construction Prior art supported, load bearing concrete panels having flexural reinforcing materials within the top and bottom halves, are over-designed, and experience increased deterioration and increased severity of cracks in the top surface due to flexural reinforcing materi... | 03/23/2004 |
| 6666617 | Method and apparatus for constructing a temporary automotive vehicle parking lot A method and apparatus for constructing a temporary automotive vehicle parking lot (10) on a land area (12) is provided. A composite drainage material (20) is provided through which water drains. The composite drainage material (20) comprises a polymeric ... | 12/23/2003 |
| 6652185 | Fast efficient permanent pavement repair material system Disclosed is a repair composite for pavement and pothole repair. The repair composite is composed of an amount of an isophalic polyester casting resin premixed with dry silica sand, cobalt in combination with dimethylanaline, and a catalyst, such as Luper... | 11/25/2003 |
| 6648547 | Method 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 |
| 6447203 | Load transfer dowel support The invention relates to supports for apparatus for transferring weight loads from one concrete structure to another. The devices are particularly suited for concrete highway construction. The support apparatus is used to position joint dowels that extend... | 09/10/2002 |
| 6440529 | Grid structure reinforcement for roads This invention relates to a grid structure (1) for reinforcement in road building, with crossing strands of warp and woof. The openings of the grid are traversed by longitudinal-laminar belts of textile material, leaving free passage openings.... | 08/27/2002 |
| 6435765 | Athletic track with post-tensioned concrete slab An athletic track having a post-tensioned concrete slab supporting a resilient surface. The athletic track has opposed, parallel rectangular side areas and opposed semi-circular end areas connecting the side areas. The concrete slab is cast in place witho... | 08/20/2002 |
| 6361245 | Method and apparatus for constructing a temporary parking lot A method of constructing a temporary vehicle parking lot (10) on a land area (12) comprises the steps of: providing a composite drainage material (20) through which water drains; and covering the land area (12) with the composite drainage material (20) so... | 03/26/2002 |
| 6305432 | Wire mesh having flattened strands The invention relates to metal wire mesh having a plurality of longitudinal wires and a plurality of transverse wires. The longitudinal wires of the mesh are provided with shaped areas wherein the moment of inertia of said shaped areas about the neutral a... | 10/23/2001 |
| 6231946 | Structural reinforcement for use in a shoe sole A structural reinforcement in the form of an open gridwork which is advantageously used, for example, as part of a shoe sole. The structural reinforcement provides and/or enhances spring-like characteristics of the member it is reinforcing, propels and en... | 05/15/2001 |
| 6210070 | Concrete dowel slip tube with clip A concrete dowel placement apparatus for use with continuous pour concrete slabs comprising at least one slip tube, a concrete support dowel insertable into a respective slip tube and a wire mesh supporting structure. The slip tube comprises an elongate t... | 04/03/2001 |
| 6168118 | Reinforcing mat for reinforcing asphalt The invention relates to a reinforcing mat (1) for reinforcing a top layer of a ground, which top layer consists of bitumen, asphalt or a hydrocarbon-containing material of like nature, in which the reinforcing mat (1) is a mat woven with longitudinal wir... | 01/02/2001 |
| 6092960 | Concrete joint restraint system A concrete joint restraint system that is adapted for securing a dowel to first and second horizontal members that are spaced apart from one another and located at a desired height above a subgrade prior to placement of concrete. The system includes a clo... | 07/25/2000 |
| 6049932 | Weld-free grids or gratings for bridge decks A weldless grating comprising a plurality of longitudinally extending primary load-bearing members having an upper portion, a lower portion and a web located between the upper portion and the lower portion, the primary load-bearing member having a plurali... | 04/18/2000 |
| 6018833 | Automated weldless inter-locking grating assembly for bridge decks and like structures An automated weldless inter-locking grating assembly for bridge decks and the like which includes a plurality of primary load-bearing members located laterally, a plurality of transverse secondary load-bearing members and a plurality of trimorphic load-be... | 02/01/2000 |
| 5987680 | Bridge deck unit and process for construction bridge deck using the unit A bridge deck unit and a process for constructing a bridge deck using the unit, wherein deviation and deflection of reinforcements are prevented, and problems of complicated operation and high cost are solved. Connecting plates for connecting portions of ... | 11/23/1999 |
| 5975793 | Interlocking median barrier Disclosed is a non-loose hardware type traffic separating median barrier comprising having a male interlocking structure on one end and a female interlocking structure on the other end. In a preferred embodiment, the male interlocking structure comprises ... | 11/02/1999 |
| 5947634 | Method of pothole repair A method of installing a patch in a pothole in a paved road including the steps of (1) undercutting the edges of the pavement defining the pothole to a uniform angle from the vertical; (2) excavating a portion of substratum beneath the pavement to undercu... | 09/07/1999 |
| 5941656 | Method of reinforcing asphalt-placed concrete structure The reinforcing method of the invention comprises the steps of removing asphalt from a concrete slab 2 of a road bridge, placing a reinforcing fiber sheet 20 onto the upper surface of the slab, preparing a fiber-reinforced composite material by impregnati... | 08/24/1999 |
| 5864910 | Concrete composite weldless grating A weldless grating comprising a plurality of longitudinally extending primary load-bearing members, a plurality of secondary load-bearing members, a plurality of tertiary load-bearing members, a first rod member extending through the lower part of the ter... | 02/02/1999 |
| 5857302 | Concrete crack control system A concrete crack control system is provided. The system comprises a vane or angle projecting from a wall, such as a pedestal or column or other wall surfaces against which a concrete floor or slab is poured. After the concrete has set to firm consistency,... | 01/12/1999 |
| 5836715 | Structural reinforcement member and method of utilizing the same to reinforce a product A structural member for reinforcement of asphalt and concrete roadways and other products, and which comprises a gridwork of warp strands and weft strands which are disposed at right angles to each other and so as to define an open structure. In one embod... | 11/17/1998 |
| 5829914 | Asphalt repair method utilizing chilling A method of repairing asphalt or concrete surfaces such as roads and parking lots which have developed pot holes therein. The hole is cleaned of loose debris, lined with a water barrier sheet, provided with a reinforcing mesh, and filled with hot asphalt ... | 11/03/1998 |