Having Fluid-dynamic Means Other Than Stitched Seam Or Textured Surface To Alter, Stabilize, Or Retard Passage Of Projectile Through The Fluid (e.g., Spiral Fluting To Impart Spin, Etc.) Patents (Class 473/613)
  • Patent number: 6669587
    Abstract: A soft toy football having guiding fins projecting from its back end is enhanced by a motor driven propeller.
    Type: Grant
    Filed: November 21, 2002
    Date of Patent: December 30, 2003
    Assignee: Maui Toys, Inc.
    Inventor: Brian D. Kessler
  • Publication number: 20030100391
    Abstract: A soft toy football having guiding fins projecting from its back end is enhanced by a motor driven propeller.
    Type: Application
    Filed: November 21, 2002
    Publication date: May 29, 2003
    Applicant: MAUI TOYS, INC.
    Inventor: Brian D. Kessler
  • Publication number: 20030092516
    Abstract: This invention relates to a streamer ball for use in a ball and bat-type game. The ball is either one of a tennis-type ball and a solid foam-type ball and has one end of an elongate spacer stem connected thereto. The other end of the spacer stem has a plurality of elongate streamers attached thereto. The physical characteristics associated with the ball, the stem and the streamers permit play of a tennis-type game, which involves the ball bouncing, and a volley-type game, that is played without the ball bouncing.
    Type: Application
    Filed: November 14, 2002
    Publication date: May 15, 2003
    Inventor: Ian Gavin Gormley
  • Publication number: 20030027672
    Abstract: A throwing device having a body, and a tail portion which extends away from one end of the body. The tail portion generally includes at least one fin, and the tail portion is configured such that the fin may be selectively oriented at an angle to the longitudinal axis of the body so that the fin will tend to impart either clockwise or counterclockwise rotation to the device during flight, as selected by the user.
    Type: Application
    Filed: March 20, 2002
    Publication date: February 6, 2003
    Inventors: Jose E. Leal, John Barletta
  • Patent number: 6354970
    Abstract: A curve ball is provided by a sphere having a non-perforated outer surface formed by a pair of hemispheres joined at an equator and having a pole axis extending through the center of the sphere perpendicularly to the plane of the equator. One of the hemispheres has at least one arcuate groove. The ball curves toward the groove when thrown in a direction along and coincident with the plane of the equator and spinning about the pole axis.
    Type: Grant
    Filed: July 27, 1999
    Date of Patent: March 12, 2002
    Inventors: Thomas E. Reinke, Walter G. Stelzer
  • Patent number: 6264574
    Abstract: A game ball is provided for primarily practicing throwing a football in a passing spiral motion to impact a vertical wall, and then via a reactive force, the game ball returns in a passing opposite spiral motion to be caught by the person, who is practicing throwing a football. The body of the game ball has an external appearance looking somewhat like a football, except having only one conical pointed end, referred to as the trailing end, and having the other end, referred to as the leading end, being a substantially planar wall contacting surface. The body is made to absorb a substantial portion of the wall impact energy, and to quickly release a substantial amount of this absorbed energy, which is then directed in the opposite direction, successfully causing the body, serving as the game ball, to return in a passing opposite spiral motion to the locale, where the game ball was initially thrown by a person in a passing spiral motion.
    Type: Grant
    Filed: March 20, 1998
    Date of Patent: July 24, 2001
    Assignee: Play Visions, Inc.
    Inventors: Webb T. Nelson, Michael E. McGonigle
  • Patent number: 6244980
    Abstract: A substantially cup-shaped throwing and hitting sports toy is provided having a flared open end portion, a body portion, and a closed end portion. The structure of the toy provides for various flight patterns while being suitable for use in limited areas of space.
    Type: Grant
    Filed: June 23, 1997
    Date of Patent: June 12, 2001
    Inventor: David F. Depcik
  • Patent number: 6220980
    Abstract: An injection molded thermoplastic ball comprising a plurality of thin fins radiating from a central member. The fins are oriented so as to radiate at substantially right angles from a central parting line plane.
    Type: Grant
    Filed: June 22, 1998
    Date of Patent: April 24, 2001
    Inventor: Alan J. Adler
  • Patent number: 6120398
    Abstract: This invention is directed to a toy football formed in the shape of a prolate spheroid having a tail extending out of one end thereof and having a plurality of fins extending laterally out of said tail for controlling the momentum of the football during flight.
    Type: Grant
    Filed: December 8, 1998
    Date of Patent: September 19, 2000
    Inventor: Jeff D. Myers
  • Patent number: 6056616
    Abstract: The flying ball of this invention is a solid foamed synthetic polymer composition ball having an opening therethrough in which is engaged a solid foamed fuselage so that the ball can be moved front and back on the fuselage. The ball carries wings, and the fuselage carries tail surfaces, both preferably of solid foamed polymer material.
    Type: Grant
    Filed: February 5, 1999
    Date of Patent: May 2, 2000
    Inventor: Earl K. Bushman
  • Patent number: 6045469
    Abstract: A tubular projectile for sport throwing games having an elongated body with a substantially symmetrical shape about its longitudinal axis, formed around a tubular axial hole. The body having substantially thin walls and a shallow curve running along its outer wall. The tubular axial hole is also configured to accept a beverage container, which will remain insulated by the projectile.
    Type: Grant
    Filed: January 13, 1998
    Date of Patent: April 4, 2000
    Inventors: Megan Gleason, Stetson Gleason
  • Patent number: 6042494
    Abstract: A throwing toy is provided that is configured to be held in a user's hand and thrown by the user with the user's hand imparting to the toy during release a spin about the toy's axis. The toy has a head portion and a tail portion adjacent the rear end of the head portion. The tail is configured to be selectively changeable by the user between an extended position wherein at least a part of the tail extends rearward of the head portion along the axis for a tail length and a retracted position wherein the tail length is reduced. The toy has a coupling connected to the head portion which includes a tail control mechanism supporting the tail portion. The control mechanism is configured to allow the user to change the tail between the extended and the retracted positions. The tail control mechanism includes a cylinder installed in the head portion and a piston movable in the cylinder.
    Type: Grant
    Filed: June 11, 1998
    Date of Patent: March 28, 2000
    Inventors: Mark J. Rappaport, Jose E. Leal
  • Patent number: 6010419
    Abstract: A throwing toy is provided which is adapted to be thrown by a user for a flight through the air along a flight path. The toy includes a football-shaped head portion, generally centered about a longitudinal axis, an elongate tail portion extending axially rearward the head portion along the longitudinal axis, and a coupling, which interconnects the head and tail portions and allows the portions to be movable relative to each other, particularly to be rotatably movable about the longitudinal axis. Because the head portion and tail portion can rotate relative to each other, the user can hold the head portion in the hand and throw the toy through the air, imparting a spin to head portion causing it to rotate about its longitudinal axis throughout the flight. At the same time, the tail portion remains substantially fixed throughout the flight with respect to the longitudinal axis because the spin imparted to the head portion is substantially isolated from the tail portion by the rotatable coupling.
    Type: Grant
    Filed: September 10, 1997
    Date of Patent: January 4, 2000
    Assignee: OddzOn, Inc,
    Inventors: Mark J. Rappaport, Jose E. Leal, Thomas H. Grimm, Arne Lang-Ree, Ron LaRonge
  • Patent number: 5984813
    Abstract: An instructional baseball for teaching the proper manner of throwing a curveball. The instructional baseball comprises a generally spherical ball having a continuous seam on the surface, said seam defining a horseshoe-shaped boundary for each of four areas on the surface of the ball, and a depression within each of the areas, each of the depressions having substantially the same volume.
    Type: Grant
    Filed: September 26, 1997
    Date of Patent: November 16, 1999
    Assignee: Douglas W. Cinnella
    Inventor: Douglas W. Cinnella
  • Patent number: 5807198
    Abstract: A multi-component game ball comprising (1) a generally football-shaped inner core formed of a high-resilience, polyurethane foam, (2) a generally football-shaped outer core encasing and bound to the inner core formed preferably of a soft, slow-return, polyurethane foam, (3) a thin, generally football-shaped, high-friction, grip-enhancing outer skin encasing and bound to the outer core formed preferably of a water-based, pigmented, acrylic emulsion, barrier release coating for urethane foam, and (4) a flight-enhancing, elongate tail structure extending from within the assembly (made up of the inner and outer cores and the skin) and extending outwardly along the ball's long axis, with radially extending fin structure forming part thereof.
    Type: Grant
    Filed: February 27, 1997
    Date of Patent: September 15, 1998
    Assignee: OddzOn Products, Inc.
    Inventor: Thomas H. Grimm
  • Patent number: 5797811
    Abstract: A juggling stick including on each end an end piece with symmetrical air foil side wings of a closed cell foam or like material, such as leather, layered fabrics or inflatable rubber and rubber-like materials. The closed cell foam is intended to be mounted with grommets or other fastening device and secured to each end of the juggling stick. The closed cell foam can be coated with a liquid plastic and even splatter coated, all of non-toxic material. Each end piece includes at least three symmetrical air foil side wings with locking tabs to engage through a hole of the next air foil side wing. The air foils cut through the air with the wings catching the air and slowing the action or play of the juggling stick down for complex moves, even to the point of causing a slower negative flowtation for a change of direction depending upon the particular juggling maneuvers. Tassels can be applied to each end of the juggling stick for artistic decoration.
    Type: Grant
    Filed: February 7, 1997
    Date of Patent: August 25, 1998
    Inventor: William E. Vestal
  • Patent number: 5779576
    Abstract: The invention discloses an amusement projectile characterized in a first embodiment by a football shape which is thrown by a user and which comprises electronics therein to measure and display the distance traveled by the thrown ball to the point of impact with the ground or to another user. Using an accelerometer in cooperation with a microprocessing board disposed within the ball, the distance traveled is determined by measuring the initial velocity and the time recorded during the flight of the ball based upon changes in the acceleration of the ball, and an inset liquid crystal display screen mounted on the football is used to display the distance as well as time of flight and a nondimensional thrust value. A toggle button is used to alternately display the "flight characteristics," which are distinguished by the position of a decimal in the three digit display.
    Type: Grant
    Filed: August 20, 1996
    Date of Patent: July 14, 1998
    Assignee: Smith Engineering
    Inventors: Jay Smith, III, Kevin Hudson, Bill Hudson
  • Patent number: 5700211
    Abstract: A ball is provided for throwing or hitting under circumstances unpractical or undesirable for a baseball and for throwing or hitting in patterns in which a baseball can be thrown or hit. The ball comprises a hollow, round sphere defining substantially equally spaced apart, circular holes therethrough. The outer surface of this sphere defines a series of separated ridges thereon which are structured, raised from and form a curved loop on the outer surface substantially similar to stitches on an actual baseball. In the preferred embodiment, the ball is constructed of high density polyethylene.
    Type: Grant
    Filed: April 26, 1996
    Date of Patent: December 23, 1997
    Inventor: Christopher Jon Mackie
  • Patent number: 5676611
    Abstract: A ball that has a foam outer shell which surrounds a hollow inner chamber. The ball is constructed by initially forming a first section and a separate second section. The first and second foam sections are attached to create a ball with an inner chamber. The outer shell and inner chamber create a moment of inertia that is conducive to a spiral rotation when thrown by a player. Additionally, the soft foam material of the outer shell minimizes the discomfort of catching the ball.
    Type: Grant
    Filed: November 18, 1996
    Date of Patent: October 14, 1997
    Assignee: Elliot A. Rudell
    Inventors: George T. Foster, Richard Lok
  • Patent number: 5674101
    Abstract: A projectile device comprises a spherical core (1) with a flaccid circular wing (2) extending radially from its equator (4). Grooves (3) formed in the surface of wing (2) and core (1) provide increased friction. The device can be skimmed through the air or thrown like a ball and the wing (2) provides an increased surface area for easy catching.
    Type: Grant
    Filed: November 20, 1995
    Date of Patent: October 7, 1997
    Inventor: Shahriar Harry Saloor
  • Patent number: 5669803
    Abstract: A glider toy apparatus including a body member made of a resilient material, a wing member having a length greater than a width of the body member, and a weight member secured to the body member forward of the wing member. The wing member has a greater density than the body member. The body member is affixed centrally of the wing member. The wing member extends from the body member in a swept-back boomerang shape. The weight member is secured to the body forward of a center of gravity of the body member. A vertical stabilizer can be affixed to either the body member or to the wing member so as to extend upwardly therefrom.
    Type: Grant
    Filed: September 22, 1995
    Date of Patent: September 23, 1997
    Inventor: James Sweed
  • Patent number: 5615890
    Abstract: A competitive recreational game including: a foam game ball with symmetrical air holes therethrough; at least one paddle, racquet or mitt per player; a vertical net attached to a frame with support posts; a ball return to player net for each opposing player; at least one opposing basketball hoop with attached net to at least one common backboard on the forehand and backhand side; a central located basketball hoop attached to the top center portion of the vertical frame common to both players and a playing court with boundaries, scoring rules and regulations for all level of play based on at least 1 opposing player. Points are scored by subtracting from 15 down to zero in several strategic rewarding ways. The AIR BALL game is NO BOUNCE NO DUNKING and designed to be played on the beach, in the backyard or indoors on a floor surface.
    Type: Grant
    Filed: May 16, 1996
    Date of Patent: April 1, 1997
    Inventor: John D. Blue
  • Patent number: 5588648
    Abstract: A weighted training ball for baseball and softball batting training which has a solid body of molded elastomeric material and a regulation circumference of between approximately 9-16 inches. The body is weighted to have a greater than regulation weight of between approximately 7.5-20 ounces. The body is also softer than regulation baseballs and softballs, with a type A-2 Shore durometer of between approximately 40-70.
    Type: Grant
    Filed: May 22, 1995
    Date of Patent: December 31, 1996
    Inventor: Scott Stebbins