Patents by Inventor Chung Kuang Liao

Chung Kuang Liao 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).

  • Cassette holder having easily removable insert
    Patent number: 5878879
    Abstract: A cassette holder includes a housing having a front flange and an insert slidably engaged in the housing for receiving a disc. A knob is pivotally coupled to the insert and has a latch for engaging with the flange and for securing the insert in the housing. A spring device may bias the latch to engage with the flange and another spring device is engaged with the insert and the housing for biasing the insert outward of the housing when the knob is depressed to disengage the latch from the flange.
    Type: Grant
    Filed: March 13, 1998
    Date of Patent: March 9, 1999
    Inventor: Chung Kuang Liao