Patents by Inventor Yi-Fong Kao

Yi-Fong Kao 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).

  • Pet feces receiving and carrying device
    Patent number: 9456585
    Abstract: A pet feces receiving and carrying device includes a rod, a pivotal joint seat mounted to an end of the rod, a rotary seat is pivotally coupled to the pivotal joint seat, a ring member attached to the rotary seat, and an arrestor module for selectively releasing and fixing the pivotal joint seat and the rotary seat at multiple relative angular positions so that the ring can be set on the pivotal joint seat at any desired angular position by means of the arrestor module.
    Type: Grant
    Filed: October 25, 2015
    Date of Patent: October 4, 2016
    Inventor: Yi-Fong Kao