Patents by Inventor Karen Hinz MacHock

Karen Hinz MacHock 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).

  • Apparatus and method of supporting an earring
    Patent number: 7275396
    Abstract: An earring support device constructed of a single length of flexible metal wire or plastic line bent back upon itself at both ends and clasped or otherwise fasted so as to form a large loop at one end and one or more smaller loops at the other end.
    Type: Grant
    Filed: May 13, 2005
    Date of Patent: October 2, 2007
    Inventor: Karen Hinz MacHock