Patents Examined by Ajay Vasudeva
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Patent number: 11358685Abstract: A modular catamaran is a small body catamaran capable of being easily disassembled. The catamaran has approximate dimensions of ten feet-four inches (10?-4?) long and ninety-five and a half inches (95½?) wide having a pair of foam filled fiberglass pontoons. The top of the catamaran is fabricated with a welded aluminum frame that may be provided complete with seats and an engine.Type: GrantFiled: January 20, 2022Date of Patent: June 14, 2022Inventor: Randy Lucas
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Patent number: 11352099Abstract: A tension device for securing a floating structure includes an elastic member, first and second end members, and an inelastic member. The elastic member is stretchable under tension from an unstretched length to a stretched length. The first and second end members are carried at first and second ends of the elastic member, respectively. The inelastic member is secured to the first and second end member and limits the stretched length of the elastic member. First and second restrictive apertures are limited in diameter by first and second sewn portions of the inelastic member, respectively. The first and second restrictive apertures prevent separation between the inelastic member and the first and second ends of the elastic member, when the tension device is loaded in tension.Type: GrantFiled: February 13, 2020Date of Patent: June 7, 2022Inventor: Bruce Harrod
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Patent number: 11345452Abstract: A catamaran lifting apparatus is disclosed for lifting objects in a marine environment. The apparatus includes first and second vessels that are spaced apart during use. A first frame spans between the vessels. A second frame spans between the vessels. The frames are spaced apart and connected to the vessels in a configuration that spaces the vessels apart. The first frame connects to the first vessel with a universal joint and to the second vessel with a hinged connection. The second frame connects to the second vessel with a universal joint and to the first vessel with a hinged or pinned connection. Each of the frames extends upwardly in an inverted u-shape, providing a space under the frame and in between the barges that enables a marine vessel to be positioned in between the barges and under the frames.Type: GrantFiled: January 24, 2020Date of Patent: May 31, 2022Assignee: VERSABAR, INC.Inventor: Jon Khachaturian
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Patent number: 11345451Abstract: An apparatus for cleaning the outer side of the hull of a marine vessel and for cleaning the wall of cargo holds, the apparatus including a housing provided with magnetic continuous tracks at opposing lateral sides of the housing, a front wheel and a rear wheel for each of the magnetic continuous tracks, each magnetic continuous track including a plurality of links interconnected by drive pins, the links having an inwardly facing side and an outwardly facing side, a guide configured to engage the drive pins for preventing the links in a first portion of the extent of the of at least one of the magnetic continuous tracks between the front wheel and the rear wheel from moving in the direction in which the outwardly facing side faces and a submersible apparatus for cleaning the outer side of the hull of a marine vessel and for cleaning the wall of cargo space in the cargo holds that comprises a watertight housing provided with continuous magnetic tracks at opposing lateral sides of the housing.Type: GrantFiled: April 6, 2021Date of Patent: May 31, 2022Assignee: CLIIN APSInventors: Thomas Jørgensen, Michael Iversen, Nikolaj Hans Bramsen Kloster, Bo Møller Hansen
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Patent number: 11332217Abstract: A variable weight boat anchor having an added weight storage capacity for submerged unloading of added weight is presented. Remote signal from a boat triggers the release of added matter in the anchor for a lighter pulling.Type: GrantFiled: May 19, 2020Date of Patent: May 17, 2022Inventor: Peter L. Levy
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Patent number: 11325006Abstract: Enhanced surfing by means of waterproof gloves which provide lifting pads spanning the width of the palm from the base of the thumb and terminating near the pinky, or also extending across the upper palm finger pads if desirable, while secured tightly at the wrist. The padding is contoured and rises to prescribed height starting at the base of the wrist, rising to the maximum height near the base of the palm, and then returning to ‘level’ with the hand inside the palm. Similarly, narrower finger pads will follow a similar contour but will have less height than the palm pad. The padding provides a resilient, rebound boost to aid surfers in quickly rising to their feet while simultaneously creating more clearance between a surfer's torso and board to allow for a heightened swing arch to create forward distance for initial foot positioning and added takeoff momentum.Type: GrantFiled: March 17, 2020Date of Patent: May 10, 2022Inventors: Michael Billeaudeaux, John Comiskey, Michael Larranaga
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Patent number: 11319030Abstract: In a three row, roller bearing assembly coupling a vessel to a turret, the bearing assembly having a support row assembly disposed between an inner ring connected to the turret and outer rings connected to the vessel, a method and arrangement for in situ remediation of a damaged support row assembly. Couplers are secured to existing inner ring stud bolts. A continuous bearing ring below the couplers is assembled and a support bearing arrangement is installed between the couplers and the bearing ring. Reaction plates are mounted to the vessel. Each reaction plate has a jack screw which is positioned directly below the bearing ring. The jack screws are turned to elevate the bearing ring and form a flat surface for support of the support bearing arrangement. The turret axial load is transferred from the damaged support row assembly to the support bearing arrangement.Type: GrantFiled: January 17, 2020Date of Patent: May 3, 2022Assignee: SOFEC, INC.Inventors: Stephen P. Lindblade, Miles A. Hobdy, William L. Fontenot, David M. Seaman, Patrick R. Thornberry
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Patent number: 11305846Abstract: A towable watercraft including a body member having a tow-rope hitch coupled to a front portion thereof and first and second elongated stabilizing members extending beyond an aft portion of the body member is disclosed. The stabilizing members may be coupled to the hitch or an intermediate portion between the stabilizing member may be retained about a circumferential portion of the body member, wherein first and second end portions of the first and second elongated stabilizing members having corresponding stirrups are laterally movable away from, and back toward, each other.Type: GrantFiled: May 28, 2020Date of Patent: April 19, 2022Inventor: Roland K. Bowler, II
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Patent number: 11299241Abstract: The invention provides an apparatus that attaches to a hull of a boat to disrupt water flow around the hull such that a wake created behind the boat is larger, differently positioned, and/or differently shaped. The apparatus includes a base and a blade. The blade is equipped with a mount structure that attaches the base to the blade. The blade can be reversibly mountable to the base such that either face of the blade faces a desired direction. The apparatus provides tool-free adjustment between a first configuration in which the base is mounted to the blade and a second configuration in which the base and the blade are separated. In some embodiments, the apparatus is removably attached to the hull by one or more suction cups. Additionally, the apparatus can be inflatable. The invention further provides a deployable lanyard assembly and a splash deflector for use with the apparatus.Type: GrantFiled: January 18, 2019Date of Patent: April 12, 2022Assignee: MCNAUGHTON INCORPORATEDInventor: Patrick James McNaughton
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Patent number: 11286027Abstract: A marine engine has a powerhead, a crankcase and a crankshaft disposed in the crankcase. A cooling system has a cooling passage that conveys cooling water for cooling the crankcase, a pump that pumps the cooling water from a body of water in which the marine engine is operated through the cooling passage, and a valve that controls discharge of the cooling water from the cooling passage.Type: GrantFiled: September 9, 2019Date of Patent: March 29, 2022Assignee: Brunswick CorporationInventors: Chetan A. Dharmadhikari, Pankaj A. Jagadale, Jacob D. Packianathan, Barry P. Schleicher
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Patent number: 11273894Abstract: The propulsion unit comprises an electric actuator and a tiller coupled the electric actuator. The electric actuator includes a housing having a first end and second end. There is an output shaft fully received within the housing. The output shaft includes a coupling portion and a tiller is coupled the coupling portion of the output shaft such that such that a line of action of the actuator is in the same plane as the tiller.Type: GrantFiled: February 13, 2020Date of Patent: March 15, 2022Assignee: Marine Canada Acquisition Inc.Inventors: Ray Tat Lung Wong, Dave Higgs, Noam Davidson
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Patent number: 11260272Abstract: A system and method for two swimmer wings designed using biomimicry and inspired by winged creatures/birds of flight as well as the fore flippers of a sea turtle. The swimmer wings are designed for users to traverse long distances instead of relying on personal watercrafts or boats to not only help sustain the environment by reducing the carbon footprint but also provide physical exercise to improve the user's well-being. The swimmer wings include a board, an arm guard which shields the user's forearm, and arm fasteners that secure the user's forearm between the board and the arm guard.Type: GrantFiled: December 27, 2019Date of Patent: March 1, 2022Inventor: Weston Robinson
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Patent number: 11247759Abstract: A sponson attachment for an airboat allows the airboat to increase its safety and stability very quickly. A method for attaching a sponson to an airboat hull includes attaching first and second flexible tethers to a side of the sponson. The method also includes removably securing the first flexible tether to an exterior of the airboat hull adjacent a gunnel, and removably securing the second flexible tether below the first flexible tether on the exterior of the hull.Type: GrantFiled: July 8, 2020Date of Patent: February 15, 2022Inventor: Billy Miller
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Patent number: 11242115Abstract: A boat stabilizer having an upper harness for attachment to a vessel having bow, stern, port and starboard sides; the upper harness having: four beams forming a rectangular shape with four corners, each beam running along a different side of the vessel, a rudder and an assembly control system and four wing assemblies, each one attached to the assembly control system and the upper harness and having a rod junction connected to the upper harness, two rods connected to the rod junction, a wing connected to the two rods, and a wing mount attached to the wing by a wing pole and the upper harness by a control pole. The assembly control system may adjust wing pitch angle and rotate the wing assemblies to and from the water. Adjustment of wing angles may increase stability, reduce wear and tear, increase fuel efficiency, and maintain vessel safety.Type: GrantFiled: June 4, 2021Date of Patent: February 8, 2022Inventor: Farid Jalala
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Patent number: 11235839Abstract: Disclosed is a boat including a bottom bordered radially externally by a wall which includes an inflatable and foldable front wall, an inflatable and foldable side wall, and a rear wall. The boat includes at least one inflatable and foldable longitudinal support parallel to the side wall, the support including an inflatable tube and a foldable upper connection which connects the tube to the upper part of the side wall, the upper connection extending longitudinally along the side wall and forming during use a surface P capable of receiving an element.Type: GrantFiled: April 24, 2020Date of Patent: February 1, 2022Assignee: ZODIAC MILPRO INTERNATIONALInventors: Marc Cassañas, Guillaume Lacoste
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Patent number: 11230357Abstract: Marine fender for impact protection comprising a core of closed cell foam, wherein said core comprises at least one chamber substantially entirely surrounded by said closed cell foam and enclosing an elastically deformable closed object. The marine fender can comprise an intermediate layer that at least partly encloses the core and/or a coating that at least partly covers the intermediate layer.Type: GrantFiled: February 9, 2018Date of Patent: January 25, 2022Assignee: FENDER INNOVATIONS HOLDING B.V.Inventor: Jacob De Bruijn
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Patent number: 11225307Abstract: A water flow deflection device attached to a side of a watercraft to enhance the watercraft's wake. The device having a narrow, elongated base with two ends and a base width, the base aligned along the side of the watercraft when the device is attached to the watercraft. A deflector attached to the base between the two ends and having a face spanning between a leading end and an opposing end, the leading end extending outwardly from the base. The deflector face having a surface area configured to deflect water and a deflector width greater than the base width. The base removably attachable to the watercraft by a plurality of suction cup assemblies, wherein a greater number of suction cup assemblies located between the first end and the leading end of the deflector than between the second end and the leading end of the deflector.Type: GrantFiled: March 13, 2020Date of Patent: January 18, 2022Assignee: Swell Ventures LLCInventors: Adam Moore, Joseph Couture
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Patent number: 11220315Abstract: Apparatus and methods for body surfing which provide the body surfer a means to stabilize his ride and control his direction/position on a wave are described herein. According to one aspect, a body surfing apparatus includes a body suit having a torso, arms, and legs; a plurality of fins located on the torso; a plurality of fins located on the arms; and one or more fins located laterally on the legs. The fins are preferably attached to the body suit via an adhesive or mechanical means and the fins and suit may include a buoyant layer. In one embodiment, the body surfing apparatus includes a body suit with multiple segmentations and/or fins with multiple sliced cuts.Type: GrantFiled: July 29, 2019Date of Patent: January 11, 2022Assignee: WAVEWRECKER, LLCInventor: Nicholas Noel Gadler
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Patent number: 11208190Abstract: A stern drive is for propelling a marine vessel in water. The stern drive has an upper drive unit with a lower mounting surface; a lower gearcase coupled to the lower mounting surface and a trailing end surface that is angled relative to the lower mounting surface; and a propeller shaft extending forwardly from the lower gearcase and being configured to rotate a propeller for pulling the marine vessel in the water. The upper drive unit and the lower gearcase are configured such that when a forward side of the lower gearcase impacts an underwater obstruction, the lower gearcase is caused to pivot relative to the upper drive unit until the trailing end surface impacts the lower mounting surface, which thereby causes the lower gearcase to completely uncouple from the upper drive unit.Type: GrantFiled: June 23, 2020Date of Patent: December 28, 2021Assignee: Brunswick CorporationInventors: David J. Waldvogel, Randall J. Poirier, John O. Scherer, III, Stephen R. Collins, Wayne M. Jaszewski, Kevin M. Moore
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Patent number: 11208186Abstract: A water-air amphibious cross-medium bio-robotic flying fish includes a body, pitching pectoral fins, variable-structure pectoral fins, a caudal propulsion module, a sensor module and a controller. The caudal propulsion module is controlled to achieve underwater fish-like body-caudal fin (BCF) propulsion, and the variable-structure pectoral fins is adjusted to achieve air gliding and fast splash-down diving motions of the bio-robotic flying fish. The coordination between the caudal propulsion module and the pitching pectoral fins is controlled to achieve the motion of leaping out of water during water-air cross-medium transition. The ambient environment is detected by the sensor module, and the motion mode of the bio-robotic flying fish is controlled by the controller.Type: GrantFiled: April 16, 2020Date of Patent: December 28, 2021Assignee: INSTITUTE OF AUTOMATION, CHINESE ACADEMY OF SCIENCESInventors: Junzhi Yu, Zhengxing Wu, Di Chen, Min Tan