Patents by Inventor Ronald Craig Rosen

Ronald Craig Rosen 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).

  • Publication number: 20080163647
    Abstract: A jewelry arrangement having a mounting, a main gemstone positioned in the mounting, and a plurality of secondary gemstone positioned in the mounting underneath the main gemstone. The main gemstone can have a crown with a table and a pavilion, wherein the table can be positioned adjacent and at a first distance from the plurality of secondary gemstones. The main gemstone can also have a plurality of side which converge toward each other and have a plurality of facets. The sides can coverage towards a top which can be a second distance from the secondary gemstones such that the first distance is less than the second distance. An optical illusion can be created by orienting a main gemstone above a first number of secondary gemstones and configuring the main gemstone so that when the secondary gemstones are viewed through the main gemstone, a second number of secondary gemstones is visible such that the second number is greater than the first number.
    Type: Application
    Filed: January 5, 2007
    Publication date: July 10, 2008
    Inventor: Ronald Craig Rosen