Patents by Inventor Ahn Young-Koo

Ahn Young-Koo 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: 4491425
    Abstract: A combination clock and stand wherein the clock includes a cylindrical clock body with outer circumferential cylinder coaxially surrounding the same. On an inner surface of the outer cylinder is a plurality of axially extending pairs of spaced-apart, parallel projections extending radially into a channel defined between the cylinder and the clock body. The clock body has a plurality of openings therein, each opening extending radially inwardly between one pair of parallel projections and being spaced inwardly of the back of the clock body. The stand includes base portion having a pair of parallel elastic latches thereon. Each of the latches has a front end and a rear end and is mounted at its rear end on the base portion. The latches are sized to flank one of the pairs of projections. A pair of flexible curved pieces are attached at their front ends to the front ends of one of the latches. The curved pieces and the latches are sized to fit slideably into the channel.
    Type: Grant
    Filed: September 30, 1983
    Date of Patent: January 1, 1985
    Assignee: Jeco Precision Co., Ltd.
    Inventor: Ahn Young-Koo