公开(公告)号：US11370511B2

公开(公告)日：2022-06-28

申请号：US17120342

申请日：2020-12-14

Applicant: Competition Systems Inc.

Inventor： Jay Poscente

IPC: B63B32/60 ,  B63B32/30 ,  B63B32/66 ,  B63B32/50

Abstract: A water ski fin comprising a planar body and a plurality of chevrons. The planar body may have a top end, a convex leading edge, and a trailing edge. The mounting elements on the top end may mount the fin on a tail of a water ski. A bottom may connect the leading edge to the trailing edge. A plurality of chevrons may have alternating crests and troughs positioned in the trailing edge.

公开(公告)号：US20220177103A1

公开(公告)日：2022-06-09

申请号：US17679819

申请日：2022-02-24

Applicant: Correct Craft IP Holdings, LLC

Inventor： Aaron M. Marohl ,  Eric J. Miller ,  Christopher J. Grueber ,  Jonathan R. Hampton ,  Randy E. McDaniel ,  Carl D. Welshan

IPC: B63H21/21 ,  B63B79/40 ,  B63B32/50 ,  B63B1/04 ,  B63B32/10

Abstract: A watersports boat is equipped with a trimmable drive used to generate a virtual ballast effect. Turbulence experienced by a wake rider on startup is reduced by automatically varying the drive orientation as the watersports boat comes up to speed. A pair of water channelers are located at the stern. One of the water channelers is deployed below the running surface to redirect water across centerline and improve wake shape on the selected side.

公开(公告)号：US20220144387A1

公开(公告)日：2022-05-12

申请号：US17120342

申请日：2020-12-14

Applicant: Competition Systems Inc.

Inventor： Jay Poscente

IPC: B63B32/30 ,  B63B32/50 ,  B63B32/66

Abstract: A water ski fin comprising a planar body and a plurality of chevrons. The planar body may have a top end, a convex leading edge, and a trailing edge. The mounting elements on the top end may mount the fin on a tail of a water ski. A bottom may connect the leading edge to the trailing edge. A plurality of chevrons may have alternating crests and troughs positioned in the trailing edge.

公开(公告)号：US20210347441A1

公开(公告)日：2021-11-11

申请号：US17193501

申请日：2021-03-05

Applicant: BI THERMAL ASPEN EARTH, L.L.C.

Inventor： Tyler Lyon ,  Aaron Best

IPC: B63B1/24 ,  B63B32/50

Abstract: This disclosure extends to systems, apparatus, and methods for quick release mast mounting assemblies for board mounted hydrofoil assemblies. In one exemplary system, a quick release mounting assembly may include board mountable base receiver for mounting to a sports board, which defines a longitudinal receiving recess. A resilient locking member is disposed at a front end of the base receiver. A separate mast connection member formed as a body configured for connection to an upper end of a hydrofoil mast, corresponds to the longitudinal receiving recess, and includes a counterpart structure for forming a secure connection with the resilient locking member. The mast connection member may include opposite shoulder or wing members that extend laterally orthogonal to the longitudinal axis thereof and the receiving recess may include counterpart slots for receiving these members. The resilient locking member may include a separate spring assembly or be a unitary member.

公开(公告)号：US10988216B1

公开(公告)日：2021-04-27

申请号：US17138518

申请日：2020-12-30

Applicant: Michael J. Murphy

Inventor： Michael J. Murphy

IPC: B63B32/60 ,  B63B32/50 ,  B63B1/26 ,  B63B1/24

Abstract: A hydrofoil for a user on a body of water includes a fuselage with a V-shaped front wing and a rear stabilizer. A mast has a lower end projecting upwardly from the fuselage and an upper end fixed with an elongated deck such that the deck is parallel to the fuselage. In use, the user is pulled forward in the body of water by either a towing device, an impeller device, wave swells, or the like, such that the front wing, through hydrofoil action, raises the deck above a surface of the water. As the deck raises higher above the water, the distal tips of the front wing surface and lose lift, stabilizing the elevation of the deck above the water.

公开(公告)号：US11952087B2

公开(公告)日：2024-04-09

申请号：US17118825

申请日：2020-12-11

Applicant: Alessandra E. Myslinski ,  William T. Myslinski ,  Lucas J. Myslinski

Inventor： Alessandra E. Myslinski ,  William T. Myslinski ,  Lucas J. Myslinski

IPC: B63C11/04 ,  A61B5/00 ,  A61B5/0205 ,  A61B5/024 ,  A61B5/11 ,  A61B5/145 ,  A61B8/00 ,  B63B32/50 ,  B63C11/26 ,  B63C11/28 ,  A41D1/00

CPC classification number: B63C11/04 ,  A61B5/0004 ,  A61B5/0015 ,  A61B5/0205 ,  A61B5/024 ,  A61B5/1126 ,  A61B5/14517 ,  A61B5/6804 ,  A61B5/6805 ,  A61B5/6831 ,  A61B5/742 ,  A61B5/746 ,  A61B8/4245 ,  B63B32/50 ,  B63C11/26 ,  B63C11/28 ,  A41D1/002 ,  A61B2560/0204 ,  A61B2562/08 ,  B63C2011/046

Abstract: A smart clothing and backpack system enables a user to perform many actions. The smart clothing includes circuitry and/or is made of a conductive material enclosed in an insulation material. The smart clothing includes a set of sensors configured to detect body information. The smart clothing includes multiple electromagnets configured to adjust a size of the smart clothing. The electromagnets are configured to have an increased attraction to make the smart clothing tighter on the body of the user. The system includes a smart backpack to communicate with the smart clothing. The smart backpack includes a Radio Frequency IDentification (RFID) reader configured to detect RFID tags on or in items within the smart backpack. Many other features are able to be implemented with the smart clothing and backpack system. The smart clothing is able to include a wetsuit configured to communicate with a surfboard and/or a backpack.

公开(公告)号：US20230399086A1

公开(公告)日：2023-12-14

申请号：US18238778

申请日：2023-08-28

Applicant: William T. Myslinski ,  Alessandra E. Myslinski ,  Lucas J. Myslinski

Inventor： William T. Myslinski ,  Alessandra E. Myslinski ,  Lucas J. Myslinski

IPC: B63C11/04 ,  B63C11/28 ,  B63B32/50 ,  B63C11/26 ,  A61B5/00 ,  A61B5/024 ,  A61B5/11 ,  A61B5/145 ,  A61B5/0205

CPC classification number: B63C11/04 ,  B63C11/28 ,  B63B32/50 ,  B63C11/26 ,  A61B5/0004 ,  A61B5/0015 ,  A61B5/024 ,  A61B5/1126 ,  A61B5/14517 ,  A61B5/6804 ,  A61B5/6831 ,  A61B5/742 ,  A61B5/746 ,  A61B5/6805 ,  A61B5/0205 ,  B63C2011/046 ,  A61B2560/0204 ,  A61B2562/08 ,  A41D1/002

Abstract: A smart clothing and backpack system enables a user to perform many actions. The smart clothing includes circuitry and/or is made of a conductive material enclosed in an insulation material. The smart clothing includes a set of sensors configured to detect body information. The smart clothing includes multiple electromagnets configured to adjust a size of the smart clothing. The electromagnets are configured to have an increased attraction to make the smart clothing tighter on the body of the user. The system includes a smart backpack to communicate with the smart clothing. The smart backpack includes a Radio Frequency IDentification (RFID) reader configured to detect RFID tags on or in items within the smart backpack. Many other features are able to be implemented with the smart clothing and backpack system. The smart clothing is able to include a wetsuit configured to communicate with a surfboard and/or a backpack.

公开(公告)号：US11787512B2

公开(公告)日：2023-10-17

申请号：US17317554

申请日：2021-05-11

Applicant: Collin D. Bernsen

Inventor： Collin D. Bernsen

IPC: B63B32/40 ,  B63B32/50 ,  B63B32/77

CPC classification number: B63B32/40 ,  B63B32/50 ,  B63B32/77

Abstract: A board for a water sport comprises a front surface, a back surface, an upper surface between the front surface and the back surface, a first recess proximate the front surface and within the upper surface, the first recess comprising one or more attachment means for removably attaching a training device to the upper surface, and a second recess proximate the back surface and within the upper surface, the second recess comprising one or more additional attachment means for removably attaching a guidance device configured to facilitate at least partial control of the board. Related sets and boards for water sports are also disclosed.

公开(公告)号：US20230033940A1

公开(公告)日：2023-02-02

申请号：US17647452

申请日：2022-01-08

Applicant: Zhongshan Dragonfly Sports Equipment Co., Ltd.

Inventor： PAK CHEUNG HO ,  SUK MING HO

IPC: B63B32/50 ,  B63B32/40 ,  B63B32/57 ,  B32B5/18 ,  B32B5/24 ,  B32B5/26 ,  B32B27/36 ,  B32B27/30 ,  B32B27/32 ,  B32B27/12 ,  B32B27/28

Abstract: The present invention provides a surf board, comprising a body, and a bottom board layer and a protective layer which are respectively arranged at the two sides of the body; the body comprises a first fiber glass fiber layer arranged on the bottom board layer, an inner core arranged on the first fiber glass layer and a second fiber glass layer arranged on the inner core and connected with the protective layer; the second fiber glass layer is provided with two layers. In the present invention, the bottom board layer is arranged at the lower end of the body, so that the bottom of surf board is firmer. The protective layer is arranged at the upper end of the body, so that the surface of the surf board is protected and is prevented from being damaged due to strong water pressure when the surf board is used.

公开(公告)号：US20230012159A1

公开(公告)日：2023-01-12

申请号：US17783784

申请日：2020-12-04

Applicant: Stuart Douglas Campbell

Inventor： Stuart Douglas Campbell

IPC: B63B32/50 ,  B63B32/59 ,  B63B32/57 ,  B63B32/40 ,  B32B3/30 ,  B32B3/04 ,  B32B5/02 ,  B32B5/18 ,  B32B5/24 ,  B32B3/02

Abstract: A surfboard having a core, a first elongate spring member located adjacent an upper side of the core, and a second elongate spring member located adjacent a lower side of the core, wherein the first elongate spring member extends substantially from a nose portion of the surfboard to a tail portion of the surfboard.