Patents by Inventor Chong-Fa Yu

Chong-Fa Yu 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).

  • Publication number: 20060118650
    Abstract: A scent release massager includes a container with multiple slits defined in a side wall thereof, a casing received in the container and supported by a fan, a motor securely received in the casing to be supported by the fan, a baffle sandwiched between the fan and the bottom periphery defining the bottom opening to support thereon scent particles and a cover detachably connected to the container to close the top opening of the container. When the motor is activated, the blades of the fan is driven to rotate so that scent from the scent particles is able to escape from the slits of the container.
    Type: Application
    Filed: December 3, 2004
    Publication date: June 8, 2006
    Inventor: Chong-Fa Yu
  • Publication number: 20060074360
    Abstract: A massager includes a massager body having a bottom on which massaging elements are mounted. A primary holding structure comprised of a saucer-like member is connected to a top of the massager body by a neck for being held by a single hand. Two handgrips extend in opposite directions from opposite sides of the massager body for being held by two hands of a user, respectively. Each handgrip forms a recess in bottom side thereof for accommodating fingers of the hand holding the handgrip. The massager further includes a support stand positionable on a fixture surface and forms, in a top thereof, a cavity for receiving and retaining the massager body therein in an up-side-down manner to expose the massaging elements on the top side of the stand whereby the massage serves a sole massaging device.
    Type: Application
    Filed: October 1, 2004
    Publication date: April 6, 2006
    Inventor: Chong-Fa Yu
  • Patent number: D524447
    Type: Grant
    Filed: July 21, 2004
    Date of Patent: July 4, 2006
    Assignee: Mini-Dolphin Industrial Co., Ltd.
    Inventor: Chong-Fa Yu
  • Patent number: D593813
    Type: Grant
    Filed: September 25, 2008
    Date of Patent: June 9, 2009
    Inventor: Chong-Fa Yu
  • Patent number: D593814
    Type: Grant
    Filed: September 25, 2008
    Date of Patent: June 9, 2009
    Inventor: Chong-Fa Yu
  • Patent number: D382658
    Type: Grant
    Filed: May 28, 1996
    Date of Patent: August 19, 1997
    Assignee: San Shih Electrical Enterprise Co., Ltd.
    Inventor: Chong-Fa Yu
  • Patent number: D416228
    Type: Grant
    Filed: May 7, 1996
    Date of Patent: November 9, 1999
    Assignee: San Shih Electrical Enterprise Co., Ltd.
    Inventor: Chong-Fa Yu