公开(公告)号：US2900676A

公开(公告)日：1959-08-25

申请号：US57696656

申请日：1956-04-09

Applicant: GUSTAF KAHR

Inventor： GUSTAF KAHR

IPC: E04F15/04

CPC classification number: E04F15/04 ,  E04F2201/0107 ,  E04F2201/023

公开(公告)号：US2807057A

公开(公告)日：1957-09-24

申请号：US51095155

申请日：1955-05-25

Applicant: SECTIONAL FLOORING CORP

Inventor： LEO MONDRY

IPC: E04F15/04

CPC classification number: E04F15/04 ,  E04F2201/0107 ,  E04F2201/023 ,  E04F2201/043

公开(公告)号：US12123199B1

公开(公告)日：2024-10-22

申请号：US17372831

申请日：2021-07-12

Applicant: Jeffrey S. Kenny

Inventor： Jeffrey S. Kenny ,  Curtis Herron ,  Ben Davis ,  Peter Bixby

IPC: E04F13/08 ,  E04F13/12

CPC classification number: E04F13/0826 ,  E04F13/081 ,  E04F13/0894 ,  E04F13/12 ,  E04F2201/0107 ,  E04F2201/023 ,  E04F2201/043

Abstract: An end cap for a panel support of a panel assembly comprising an exposed surface and a side surface. The exposed surface of the end cap has opposing edges, and the exposed surface forms a selected end effect. The side surface has at least one fastener hole. The edges of the exposed surface of the end cap are configured to mate with an end surface of the panel support.

公开(公告)号：US20190234041A1

公开(公告)日：2019-08-01

申请号：US16256583

申请日：2019-01-24

Applicant: Thomas S. Riccobene ,  Robert A. MacDonald

Inventor： Thomas S. Riccobene ,  Robert A. MacDonald

IPC: E02D29/02

CPC classification number: E02D29/025 ,  E04B2002/0217 ,  E04C2/044 ,  E04F2201/0107

Abstract: A connection surface disposed on a face of a structural unit comprises a first segment having a three dimensional surface profile including a plurality of positive outer surfaces extending outwardly along a normal direction from a plane and a plurality of negative outer surfaces extending inwardly along the normal direction from the plane, wherein at least two of the plurality of positive outer surfaces are separated from one another along both vertical and horizontal directions and at least two of the plurality of negative outer surfaces are separated from one another along vertical and horizontal directions. A second segment opposes the first segment with respect to an axis, wherein the second segment is a substantial reflection of the first segment across the axis, but reversed along the normal direction.

公开(公告)号：US20180298622A1

公开(公告)日：2018-10-18

申请号：US15950046

申请日：2018-04-10

Applicant: Stephen Courey ,  Michele Alfieri

Inventor： Stephen Courey ,  Michele Alfieri

IPC: E04F15/10 ,  E04F15/02 ,  B32B3/06 ,  B32B5/16

CPC classification number: E04F15/107 ,  B32B3/06 ,  B32B5/16 ,  B32B7/12 ,  B32B2264/107 ,  B32B2266/0235 ,  B32B2307/4026 ,  B32B2307/412 ,  B32B2307/72 ,  B32B2419/04 ,  E04F15/02033 ,  E04F15/02038 ,  E04F2201/0107 ,  E04F2201/0153 ,  E04F2201/023 ,  E04F2201/043

Abstract: A tile that may be used as a covering on a floor, wall, or ceiling surface comprises at least a top section and a core layer may be made from a densified foam material. In most embodiments, but not all, the top section comprises a polyvinyl chloride layer, and may also comprise a wear layer and/or a decorative layer. The tile includes a plurality of sides with an exposed portion(s) formed along at least one of the sides, but in some embodiments also across a middle section of the tile. The exposed portion(s) may be formed on the polyvinyl chloride layer below the tile's top surface at a depth to closely resemble an actual grout line. The tile may further comprise an interconnecting mechanism that at least partially enables an efficient tile installation. The interconnecting mechanism may further contribute to tile's visual appeal by at least partially concealing a connector(s).

公开(公告)号：US09885186B2

公开(公告)日：2018-02-06

申请号：US15173589

申请日：2016-06-03

Applicant: Qianyi Liu

Inventor： Qianyi Liu

IPC: E04F15/02

CPC classification number: E04F15/02038 ,  E04F15/02033 ,  E04F2201/0107 ,  E04F2201/013 ,  E04F2201/0138 ,  E04F2201/025 ,  E04F2201/0535

Abstract: A joint structure includes a first floorboard and a second floorboard. The first floorboard and the second floorboard each includes: a top surface; a bottom surface; a first side surface; a second side surface; a third side surface; a fourth side surface; a first beveled tenon, the first beveled tenon including a first tenon face facing upwards; a first beveled mortise, the first beveled mortise including a first mortise face facing upwards; a second beveled tenon, the second beveled tenon including a second tenon face facing downwards; and a second beveled mortise, the second beveled mortise including a second mortise face facing downwards. The top surface is disposed substantially parallel to the bottom surface. The first side surface, the second side surface, the third side surface, and the fourth side surface are disposed substantially perpendicular to the bottom surface.

公开(公告)号：US20180023306A1

公开(公告)日：2018-01-25

申请号：US15724898

申请日：2017-10-04

Applicant: FLOORING INDUSTRIES LIMITED, SARL

Inventor： Laurent MEERSSEMAN ,  Luc VANHASTEL

IPC: E04F15/10 ,  E04F15/18 ,  B27N7/00 ,  B32B3/06 ,  B32B5/18 ,  B32B7/12 ,  B32B21/02 ,  B32B21/08 ,  B32B27/08 ,  B32B27/30 ,  B32B27/32 ,  B32B27/40 ,  B44C5/04 ,  E04B1/61 ,  E04F13/08 ,  E04F15/02

CPC classification number: E04F15/107 ,  B27N7/00 ,  B32B3/06 ,  B32B5/18 ,  B32B7/12 ,  B32B21/02 ,  B32B21/08 ,  B32B27/08 ,  B32B27/304 ,  B32B27/32 ,  B32B27/40 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2260/021 ,  B32B2262/067 ,  B32B2262/101 ,  B32B2307/412 ,  B32B2307/712 ,  B32B2323/04 ,  B32B2323/10 ,  B32B2471/00 ,  B32B2607/00 ,  B44C5/043 ,  B44C5/0476 ,  E04B1/54 ,  E04F13/0894 ,  E04F15/02 ,  E04F15/02022 ,  E04F15/02033 ,  E04F15/02038 ,  E04F15/102 ,  E04F15/105 ,  E04F15/18 ,  E04F2201/0107 ,  E04F2201/0123 ,  E04F2201/0138 ,  E04F2201/0146 ,  E04F2201/0153 ,  E04F2201/0176 ,  E04F2201/023 ,  E04F2201/049 ,  E04F2201/0523 ,  E04F2201/0535 ,  E04F2201/0588 ,  E04F2201/091 ,  E04F2201/095 ,  E04F2201/098 ,  Y10T428/17 ,  Y10T428/195 ,  Y10T428/24488 ,  Y10T428/24777

Abstract: A floor panel has a rectangular and oblong shape, and includes a substrate and a top layer provided on the substrate and forming a decorative side of the floor panel. The top layer is composed of a print provided on a carrier sheet and a transparent thermoplastic layer situated above the print. The substrate has a thickness from 2 to 10 millimeter and forms at least half of the thickness of the floor panel. The substrate is a polyurethane-based substrate and the transparent thermoplastic layer is polyurethane-based. The floor panel has a length of more than 1.1 meters and has a plurality of reinforcing layers situated outside the center line of the substrate. A reinforcing layer may be provided in combination with the substrate and the top layer.

公开(公告)号：US20180010345A1

公开(公告)日：2018-01-11

申请号：US15462935

申请日：2017-03-20

Applicant: 308, LLC

Inventor： David R. Barlow

IPC: E04F15/22 ,  E04F15/02 ,  E04F15/10

CPC classification number: E04F15/225 ,  E04F15/02005 ,  E04F15/10 ,  E04F15/18 ,  E04F15/187 ,  E04F15/22 ,  E04F2201/0107 ,  E04F2201/0138 ,  E04F2201/021 ,  E04F2201/0505 ,  E04F2201/091 ,  E04F2201/095 ,  E04F2203/06 ,  E04F2290/044

Abstract: Interlocking panels have a top portion and side edges. Multiple panels are interlocked together mechanically along the side edges by locking features. The top portion includes a substantially planar top surface, side edges, and interlocking features. The bottom support structure is made of a shock absorption material that fits under the substantially planar top surface, thereby providing support and cushioning to the substantially planar top surface. The interlocking feature includes, for example, sides alternating between sides that have protrusions (upward or downward) and sides that have receivers for the protrusions.

公开(公告)号：US09816266B2

公开(公告)日：2017-11-14

申请号：US14087575

申请日：2013-11-22

Applicant: Ashtech Industries, LLC

Inventor： Michael D. Kipp ,  Dilworth L. Pugh ,  Michael D. Ridges ,  William T. McCarvill

IPC: B32B5/16 ,  E04B1/90 ,  C04B28/26 ,  C08G18/10 ,  C08L75/04 ,  E04C2/04 ,  B32B3/26 ,  B32B3/30 ,  E04C2/288 ,  B28B19/00 ,  C04B103/00 ,  C04B111/00

CPC classification number: E04B1/90 ,  B28B19/0092 ,  B32B3/26 ,  B32B3/30 ,  B32B5/16 ,  C04B14/02 ,  C04B14/24 ,  C04B18/081 ,  C04B18/082 ,  C04B20/0032 ,  C04B22/06 ,  C04B22/126 ,  C04B24/2623 ,  C04B24/282 ,  C04B28/26 ,  C04B38/085 ,  C04B2103/0046 ,  C04B2111/0062 ,  C08G18/10 ,  C08G18/3895 ,  C08L75/04 ,  E04C2/043 ,  E04C2/2885 ,  E04F2201/0107 ,  E04F2201/0138 ,  Y02W30/92 ,  Y10T428/24488 ,  Y10T428/249971 ,  Y10T428/249974 ,  Y10T428/25

Abstract: A composition, utility material, and method of making a utility material is disclosed. A composition having an improved setting time may include a plurality of microparticles mixed with a sodium silicate binder and an isocyanate setting agent, where the microparticle composition has a setting time of less than or equal to one hour. A utility material may be a wallboard that includes the composition.

公开(公告)号：US09809982B2

公开(公告)日：2017-11-07

申请号：US14993942

申请日：2016-01-12

Applicant: Connor Sport Court International, LLC

Inventor： Erlin Randjelovic

IPC: E04F15/10 ,  E04F15/02 ,  B32B37/12 ,  B32B37/14 ,  E04F15/04

CPC classification number: E04F15/02038 ,  B32B37/12 ,  B32B37/14 ,  B32B2419/04 ,  E04F15/043 ,  E04F15/105 ,  E04F15/107 ,  E04F2201/0107 ,  E04F2201/021

Abstract: A plurality of at least two modular flooring tiles coupled together to form an upper surface defined by an outer perimeter is disclosed. A plurality of side walls extends downward from the outer perimeter and a plurality of coupling members are disposed about the side walls adapted to mate with coupling members of an adjacent flooring panel. A flexible continuous synthetic overlay is disposed about and secured to the upper surface of the at least two modular flooring tiles, wherein the synthetic overlay comprises an outer perimeter substantially similar to the outer perimeter of the at least two modular flooring tiles.