Patents by Inventor Mo-Hsin Lin

Mo-Hsin Lin has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6688935
    Abstract: A bubble-blowing apparatus is constructed to include a fluid container holding a bubble fluid, an applicator for picking up the bubble fluid for blowing bubbles, and an attachment detachably mounted on the front side of the fluid container, the attachment having a toy, for example, a maze, picture puzzle, etc., provided at the front side thereof.
    Type: Grant
    Filed: January 8, 2003
    Date of Patent: February 10, 2004
    Inventor: Mo-Hsin Lin
  • Patent number: 6398611
    Abstract: A figured bubble-blowing toy includes a wing device shaped like the wings of a flying animal, the wing device having a center through hole, a solution body shaped like a flying animal, the solution body having a T-shaped retaining block extended from a top sidewall thereof and inserted through the center through hole of the wing device, and a fastener fastened to the T-shaped retaining block to secure the wing device to the solution container.
    Type: Grant
    Filed: March 7, 2001
    Date of Patent: June 4, 2002
    Inventor: Mo-Hsin Lin
  • Patent number: 6341882
    Abstract: A light emitting circuit assembly includes a battery holder holding a battery set and a light emitting element installed in the battery holder, wherein the light emitting element has a first lead-out leg extended in vertical direction and retained between the negative terminal of the battery set and the battery chamber, and a second lead-out leg extended in horizontal, which is forced into contact with the positive terminal of the battery set when the battery holder is forced upwards relative to the light emitting element to curve the first lead-out leg, or disconnected from the positive terminal of the battery set when the upward pressure is released from the battery holder.
    Type: Grant
    Filed: September 8, 2000
    Date of Patent: January 29, 2002
    Inventor: Mo-Hsin Lin
  • Patent number: 5839936
    Abstract: An improved pressure-actuated bubble blowing toy comprising a container and an insert therein, in which the insert is composed of an cylinder, a piston, and a film forming ring connected to the upper end of the piston, and characterized by the design of the piston with a base plate having a cut portion and a plurality of raised portions on its upper surface, and the cylinder have a rail on the inner wall of its lower portion so that by aligning the cut portion of the piston with the rail, the rising and lowering of the piston can be maintained in a fixed direction without unwanted rotation, and the raised portions provide passages for liquid to enter the upper portion of the cylinder to form film on the film forming ring where the base plate is contacted with the a stop ring between the upper and lower cylinder portions of the cylinder.
    Type: Grant
    Filed: August 7, 1997
    Date of Patent: November 24, 1998
    Inventor: Mo-Hsin Lin
  • Patent number: 5712452
    Abstract: An improved sound generator includes a vibrating plate and a casing. The vibrating plate may become concave upon pressure and may return to its convex shape automatically to generate vibration and thus sound. An elastic plate is attached to the convex surface of the vibrating plate. The elastic plate is made of a material which may quickly return to its normal state after being compressed. The elastic plates prevents direct contact between an object or finger exerting a force and the vibrating plate, which may reduce the amplitude and thus the sound generated. The elastic plate absorbs the external force and release instantly its potential energy to counter the force exerted thereon so that the deformation of the vibrating plate may speed up to enhance the amplitude and sound volume. The sound generator may be used in toys or to substitute conventional castanets.
    Type: Grant
    Filed: December 26, 1996
    Date of Patent: January 27, 1998
    Inventor: Mo-Hsin Lin