Class 404/38 - Integral

Subclass of Class 404 - Road structure, process, or apparatus
Definition: Spaced means which are formed, and unitary, with the module
No. of patents: 34
Last issue date: 12/14/2010

Number	Title	Issue Date
7850394	Paving stone A polygonal paving stone has a plurality of substantially planar sides extending perpendicularly between parallel upper and lower faces of the stone. A row of substantially identical and outwardly projecting narrow coupling members of a predetermined member width on...	12/14/2010
7811027	Set of paving stones A set of paving stones is provided, including a plurality of different paving stones that each respectively have a polygonal base surface, side surfaces with ribs and a visible side, for paving surfaces with optionally different laying patterns. ...	10/12/2010
7674067	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 sides extending in a generally radial direction from plural vertices, ...	03/09/2010
7425106	Concrete pavers positioned in a herringbone pattern First and second concrete pavers that are configured to form a paver system arrangeable in a herringbone pattern. A plurality of the first pavers and a plurality of the second pavers, which together form a kit of pavers, can be used to construct a permeable pavement...	09/16/2008
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 sides extending in a generally radial direction from plural vertices, ...	07/01/2008
7244076	Method 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
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. The floor element includes projections and recesses along its periphera...	05/22/2007
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 uniquely configured two-sectioned pavers. Each paver has a first sect...	01/09/2007
6942420	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. The floor element includes projections and recesses along its periphera...	09/13/2005
6942421	Manufacture of articulated, predominantly concrete mat In the manufacture of an articulated, predominantly concrete mat, which comprises concrete blocks and a flexible geogrid embedded in such blocks and in which the flexible geogrid defines flexible members connecting such blocks to one another, an intermediate article...	09/13/2005
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 comprises a correspondingly formed concave receptacle for the head. When for...	09/06/2005
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 and a second pair of opposing side walls. The first and second pair o...	03/16/2004
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 mat and are formed of precast concrete. The block prefera...	06/17/2003
6539681	Spacer plate for a hollow floor and a hollow floor made therewith A spacer plate for use in making a hollow floor has a plurality of truncated cone-shaped spacer elements extending from one side of the plate, and distributed in a row wise and column wise arrangement, for supporting the spacer plate from an underfloor, a...	04/01/2003
6536988	Construction kit made of concrete paving stones The invention relates to a construction kit made of concrete paving stones comprising substantially prismatic stone bodies of a uniform height and upright lateral surfaces. A plurality of stone paving stones (2) arranged in rows and having the same width ...	03/25/2003
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 vertical side walls. In order to place the thirteen stone bloc...	08/07/2001
6079902	Revetment system The improved revetment system is created using a plurality of substantially identical blocks which comprise a body having at least one channel therein leading to a slot and at least one arm extending outwardly of the body and terminating in a locking ear....	06/27/2000
6055784	Concrete paving block To improve the flow-off of liquids from the laying pattern and mechanical laying in a concrete paving block, the ground area of the body (1) of the block has a rectangular shape formed by three squares (2, 3, 4) of equal size, the upright side surfaces of...	05/02/2000
6015243	Concrete material paving stone A paving stone, made from concrete material, having a one-piece plane surface and two strip like support attachments arranged on each lateral surface. These support attachments form joints between adjacent paving stones in a laid composite structure. On e...	01/18/2000
5902069	Artificial paving stone with identical spacer elements having a tooth and a tooth recess There is provided an artificial stone for strengthening traffic surfaces in the open, in which the stone, in order to provide wide grooves between adjacently laid stones, is provided on its edge surfaces with integrally formed, completely identical spacer...	05/11/1999
5647571	Mold device for forming concrete border stones A mold apparatus for forming concrete border stones has a unitary generally rectangular body with contiguous opposed longitudinal side walls, opposed outwardly curved end walls at each end thereof, an open bottom end, an apertured top wall, and an interio...	07/15/1997
5542221	Dual stiffness flooring An impact-absorbing flooring system of modular design is described, with applications in areas of nursing homes where there is a high risk of injury due to falls or in sports facilities for high impact events such as gymnastics and tumbling or with other ...	08/06/1996
5533827	Paving stone construction set A concrete paving stone adapted to be disposed in circular and elongate paving configurations. The paving stone includes at least two side walls and a substantially planar upper face, each of the side walls being an arched side wall and including an eleva...	07/09/1996
5449245	Paving block with improved water run-through A paving block (10) has substantially parallel top and bottom surfaces, is based upon hexagonal geometry and has a central portion (10a) which is a substantially equilateral triangle and three portions (10b) (herein called apex portions) Each apex portion...	09/12/1995
5348417	Compound pavement stone The side surfaces of compound stones are provided with relatively flat elements which interlock with little play when said stones are laid out, while adjoining side surfaces of neighboring stones are in contact along two lines only. A compromise between a...	09/20/1994
5286139	Interlocking paving stone for closed and open drainage patterns A paving stone is provided that can be laid in a plurality of open patterns, each presenting a different amount of drainage area, while retaining an interlocking relationship between adjacent stones of the pattern. In the preferred embodiment, the stone c...	02/15/1994
5028167	Paving block arrangement for laying a paving-set arc assembly An arcuate paving block assembly comprising two outer transitional blocks (1) with four arcuate sides, wherein two adjacent sides (10, 18) are curved inwards and the other two sides (19, 20) are curved outwards in order to form a continuous transition fro...	07/02/1991
4997308	Paving stone A paving stone of a square block including four lateral edges, four angled corners and a central hole. The four lateral edges of the square block each have a v-shaped notch formed therein mesial the angled corners. The paving stone also including a plural...	03/05/1991
4907909	Paving stone set The paving stone set consists of stones 11-16 each with six lateral boundary surfaces 1-6, 17-22. Four of these boundary surfaces 1 and 4; 3 and 5; 18 and 21; 19 and 22 are parallel to one of the other of the four surfaces, while the remaining two surface...	03/13/1990
4813811	Prefabricated pavement devices The invention is directed to a prefabricated composite pavement device comprising a shaped pavement mixture portion bonded to a support portion and a method and apparatus for making the same....	03/21/1989
4773790	Groundcovering element, especially (concrete) slab Known groundcovering elements (44) consist of three basic shaped slabs which are connected to form a unit and which are delimited from one another by at least two dummy joints (stem dummy joint 74 and middle dummy joint 81), the peripheral surface having ...	09/27/1988
4496266	Curved like paving stone element for use in setting a curved paving The invention relates to a curved like paving stone element for setting of a curved paving, characterized in that the curved element is limited by an outer circular curve having a radius and an inner circular curve having the same radius with the center p...	01/29/1985
4185939	Ground covering slab A ground covering slab is subdivided into neighboring preformed individual stones interconnected along rupture zones of which at least parts extend non-rectilinearly from one edge of the slab to the opposite edge of the slab as seen in plan view and the p...	01/29/1980
4052131	Paving stone A paving stone module in the form of a slab of substantially even thickness of a trapezoidal shape having substantially flat upper and lower surfaces, four side and end walls and a plurality of elongate apertures extending from the upper to the lower surf...	10/04/1977

PatentStorm

Bizarre Patents

PatentStorm News

Class 404/38 - Integral