Abstract: A towrope retriever system for a watercraft for simplifying and improving the safety of the towrope handling, storage, reeling out, and reeling in of a towrope, in which the towrope retriever is connected to or integrated into a support unit such as a tower or pylon securely attached to the watercraft, substantially increasing the overall height of the watercraft, and allowing the performer to jump higher and perform more challenging aerial maneuvers, is disclosed. The towrope retriever may be rotatable to allow the performer a greater flexibility of movement and may be easily removed for storage.

Abstract: A lunette trailer hitch lock prevents theft of trailers and other objects equipped with a lunette-style trailer coupler hitch having a lunette eye. The lock device has a top member and a bottom member which are engageable with each other. A conventional step in lock can be used to lock the top member and the bottom member together while sandwiching and plugging the lunette eye, thereby preventing any attempt to access the lunette trailer hitch.

Abstract: The present invention discloses a new decorative aquarium with water dance effect comprising an air pump, multiple light emitting sources, and a music source that generates variable melodies of music, in which an amount of air pumped out by an air pump and the colors of light emitted by light sources can be varied with the melody of music. Therefore, the user can at the same time listen to the music and watch the water dance to enjoy both audio and visual effects.

Abstract: The present invention discloses a new pinball simulator game system in which a view from a perspective of a pinball is displayed such that a player experiences a sensation as riding inside the pinball. The experience is further enhanced with a game console mounted on top of a motion base that moves the player inside the game console according the pinball's movement.

Abstract: Men's briefs and lining of the briefs comprising a waistband section, a front section, and a back section, wherein a support belt is connected to the front section. The bottom of the support belt has an arc shape and forms a bag section between the bottom of the tightening position of the scrotum and the upper ends of the wearer's legs. The bag section formed at the bottom of the front section facilitates the supporting and holding of the scrotum. The two ends of the support belt flare up and are connected with the front section and the waistband section to facilitate the stability of the support belt and the supporting force. The support belt itself can be adjusted easily by adjusting the width of the flared mouth of the support belt, the length of the support belt, or the tension of the elastic ribbon. Thus, with adjustment by the wearer, the proper support position and a comfortable supporting force can be attained.

Abstract: A combination golf dice game is disclosed in which the scoring on a golf course with respect to each hole is simulated by rolling a die bearing different stroke numbers and a par value. After playing all the holes, the player with the best overall score of all the dice wins the game.