Patents by Inventor Sin Cheo Tan

Sin Cheo Tan 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: 7536757
    Abstract: The present invention relates generally to a versatile clip for jewellery which functions as the link between the necklace and exchangeable pieces of jewellery comprising a front member (4) and a rear member (6) having curved profiles and hinged at one end whilst the respective engaging ends (10A), (10B) of the front and rear members (4), (6) opposing the hinge (8) are capable of being integrally latched to assume a central aperture (12); said engaging end (10A) of the front member (4) opposing the hinge (8) is provided with an indented notch (16A) to accommodate a hook (18) having one end (20) permanently fixed on the outer surface (22) of the front member (4) adjacent to the base (16C) of the indented notch (16A) and one unfixed end (24) freely extending into the indented notch (16A); said engaging end (10B) of the rear member (6) opposing the hinge (8) is also provided with an indented notch (16B) to snugly encompass the free unfixed end (24) of the hook (18) to hold the pendant captive when the engaging e
    Type: Grant
    Filed: July 8, 2005
    Date of Patent: May 26, 2009
    Assignee: Amee Philips SDN BHD
    Inventor: Sin Cheo Tan