Abstract: An infant carrier comprising a seat having a front, back, opposed parallel side walls, and a handle having opposed parallel legs with one end of each of the legs being pivotally connected to a mating side wall. The legs extend upwardly and inwardly from the side walls and terminate at their distal ends in a spaced apart relationship along a longitudinal axis between the side walls. A handgrip connects the distal ends of the legs so that the transverse axis of the handgrip extends along the longitudinal axis between the side walls. The handle is preferably of a molded plastic and may comprise two substantially identical legs which are secured together in the handgrip area.

Abstract: A child carrier having a seat which may be attached and removed from a base. The base has a spring-loaded locking mechanism which automatically secures the seat in the base. The seat has a spring-loaded release trigger extending from its head end. The trigger is integral with an elongated member which engages a connection to the locking mechanism in the base. The base and seat comprise an infant car seat. The seat may be used as a car seat, a seat secured to a shopping cart, and as a stand-alone seat.

Abstract: A golf club head having a sole configuration comprising a four-way diamond cut wherein the extremity of the sole is a peak substantially centrally located on the keel of the sole with four adjacent planar surfaces angled upwardly and outwardly toward the body of the club head. The four surfaces form four linear junction lines extending angularly upward away from the peak.

Abstract: A pop-up straw closure for liquid containers comprising a lid having an upper wall and circular side wall adapted to be threaded on the liquid container. The upper wall includes an upstanding hollow cylinder within which is held a flexible straw extending above and below the lid. A dome is rotatably secured to the lid and includes an elongated orifice. The upper end of the straw extends through the orifice when mated therewith and is folded by the dome when not mated with the orifice. When in use, a further straw is inserted in the lower section of the flexible straw such that it extends into the liquid container.

Abstract: A golf ball having two hemispheres separated by an equator. Each hemisphere has an identical dimple pattern comprising a dimple-free area adjacent the equator, a plurality of substantially identical sections extending between the pole and the equator with each dimple pattern comprising a plurality of elongated dimples, each dimple having an axis extending at an angle relative to the equator between 0.degree. and 90.degree. in either direction. The majority of the dimples overlap at least one adjacent dimple.

Abstract: A pacifier including a shield having a slot therein for accepting the lips at the end of a nipple which extends outwardly from the shield. The side of the shield opposite the nipple has a circular flange having two spaced slots, each having an entry section and an elongated section extending substantially perpendicular to the entry section and an interior guide borehole between the slots. A U-shaped handle includes a bar across its open end. The bar is inserted into the slots and moved to the internal end of the slots. A cap of a dimension to fit within the circular flange includes two depending fingers which mate with the vertical sections of the slots, a pin which mates with the interior guide borehole, and a depending barb which mates with and passes through the slot in the shield and into the shank of the nipple. The shield and cap are then ultrasonically welded.

Abstract: A cavity back iron with vibration dampening material in the cavity. The material is a polyurethane having a hardness of 20-50 Shore D, a flexural modulus of 1,000-50,000 p.s.i., a percent elongation of 100-600, and a tensile strength of 2,000-8,000 p.s.i.

Abstract: A set of golf club irons, each iron including a striking face, a cavity in the back of the club, and a vibration dampening support bar extending between the lower and upper edges and within the cavity. The distance between the center of the support bar to the end of the cavity at the heel of the iron decreases from the less-lofted irons through the more lofted irons. The center of gravity of all of the clubs is substantially at the center of the striking face of the club.

Abstract: A doorway exerciser comprising a scissor-type spring-biased clamp for securing the exerciser above the upper doorframe and a strap adjustable in length removably secured to the clamp and extending downwardly. The strap passes downwardly into a tube having a compression spring therein, through a slotted plate at the bottom of the spring, and returns upwardly and is secured to itself. The tube is preferably of plastic and has opposed ears extending therefrom with a slotted orifice in each ear. A loop at one end of each of two flexible straps passes through each orifice. The other ends of the straps are removably secured to the ends of slats which support a fabric seat.

Abstract: A golf ball of improved playing characteristics weighing no more than 1.62 ounces and having a mean outside diameter of at least 1.70 inches. A dimple pattern on the surface of the ball may include a plurality of dimples which have different diameters. The dimples cover at least 70% of the surface of the ball.

Abstract: An adjustable lie angle putter having an infinite degree of adjustment between a 56.degree. and 79.9.degree. angle from the zero ground plane. The putter head has an elongated slot therein located on the upper surface of the putter with aligned boreholes in the walls of the slot. The shaft is secured to a hosel member which terminates in a tang having parallel flat sides which mate with the slot. A borehole extends through the tang between the flat sides. A pin is secured in said boreholes so as to pivotally secure said tang in said slot. The upper surface of the tang forms arcuate surfaces on opposite sides of the shaft which terminate in flat planar surfaces. The flat planar surfaces terminate in two substantially flat bearing surfaces which meet at an angle. Two threaded boreholes extend angularly through the sole of the putter into the slot and two adjustable setscrews are secured with the boreholes.

Abstract: A high chair and/or booster seat is disclosed which comprises two modular side panels, a modular back panel, a modular seat panel, and a tray which is easily assembled and disassembled by interlocking side panels without the use of screws or the like. To assemble, the back panel is interlocked between the two side panels and the seat is interlocked with the side panels and back panel. The seat is adjustable in height to three different positions. The tray is removably secured to the upper edges of the side panels and is adjustable to three different positions along the upper edges of said side panels. A harness system is provided for securing the seat to an adult chair and for securing the child within the chair. The seat may be used alone with or without the tray or may be secured to an adult chair and used with or without the tray.

Abstract: A dimpled configuration for a golf ball wherein each hemisphere has substantially the same dimple pattern, the dimple pattern comprising a dimple located at each pole, a hexagon formation of dimples comprising six substantially equally spaced lines of dimples radiating outwardly from the pole dimple to thereby define six triangular areas in the hexagon formation, six substantially equally spaced pentagon formations of dimples interposed between the hexagon formation of dimples and the equator of the ball, one side of each pentagon formation being substantially parallel to one side of the hexagon formation, and additional dimples located between the lines of the hexagon, pentagon, and equator.

Abstract: An injection mold for producing a two-piece golf ball includes first and second cavities having mating hemispherical inner surfaces with retractable pins for supporting a solid core within the cavities spaced from the inner hemispherical surface. A runner system is provided in the mold for distributing flowable plastic material. A plurality of tunnel gates substantially equally spaced about the perimeter in one of the sections interconnect the inner hemispherical surfaces to the runner system with the tunnel gates being vertically offset from the parting line surface of the two sections. The pins support the solid core in its premolding condition such that the center of the core is slightly offset from the centerline of the mold in the direction of the inner hemispherical surface of the cavity containing the tunnel gates.

Abstract: A composite golf club shaft and the method of constructing the shaft is disclosed. The hollow circular shaft includes a standard butt end having a constant outside diameter along a length of the shaft and a tip end having a constant outside diameter sustantially larger than the tip of a standard shaft, with the constant diameter of the tip end and butt end extending along predetermined lengths of the shaft. An intermediate section of the shaft tapers between the diameters of the butt and tip ends. The shaft is manufactured by wrapping a group of circumferential sections about a mandrel, each layer comprising either standard modulus carbon-graphite fibers or fiberglass fibers in a matrix, with the finished product being heat-cured to produce a golf club shaft.

Abstract: A golf shaft selectively reinforced with a composite outer shell substantially shorter in length than the golf shaft. A single shell is molded at a selected location over the shaft. The location of the shell controls the kick point of the golf shaft. The shell is comprised of a reinforced polymeric composite.

Abstract: A golf ball is provided having a dimpled surface, the configuration of the dimples comprising a dimple-free equatorial line on the ball dividing the ball into two hemispheres, with each hemisphere having substantially identical dimple patterns. The dimple pattern of each hemisphere comprises a first plurality of dimples extending in at least two spaced clockwise arcs between the pole and the equator of each hemisphere, a second plurality of dimples extending in at least two spaced counterclockwise arcs between the pole and the equator of each hemisphere, and a third plurality of dimples substantially filling the surface area between the first and second plurality of dimples.

Abstract: A dimpled configuration for a golf ball wherein the dimples are arranged in a configuration so as to provide a dimple-free equatorial line, with each hemisphere of the ball having six identical dimpled substantially mating sections with a common dimple at each pole. Each section comprises six dimples lying substantially along a line parallel with but spaced from the equatorial line, twenty-nine dimples between the six dimples and the common polar dimple, with the outer dimples of each of said sections lying on a modified sinusoidal line. The ball preferably has 422 dimples.

Abstract: A nursing unit is disclosed including a holder for a disposable liquid-retaining bag, the holder comprising an elongated tubular body open at both ends and having external threading at one end, an internally threaded retainer ring adapted to mate with the external threading on the tubular body, and a protective substantially rigid hood having an opening of a dimension to frictionally fit about said retainer or frictionally fit about the other open end of the tubular body.

Abstract: A golf ball is disclosed which has two poles and an equator and a modified icosahedral lattice wherein the lattice comprises five adjacent triangles on either side of the equator, with the vertices of each of the adjacent triangles being located at each of the poles and the legs of the triangles opposite said vertices being equidistantly spaced from the equator. Each triangle includes four dimples having a diameter D1 and two dimples having a diameter D2 located substantially centrally within the triangles. The remaining surface of the ball, including the remaining area within the triangles, contains dimples having a diameter D3. The diameter relationship is D1>D2>D3.