Patents by Inventor Giancarlo Notarpietro

Giancarlo Notarpietro 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: 6264869
    Abstract: Method of preparing a decorative emblem including providing a rigid substrate having on the front surface a 3-dimensional design having protrusions or recesses; placing the substrate in a first mold having an inner surface which closely contacts part of the substrate front surface to provide a gap between an mold inner surface and a front surface; injection molding a first plastic through one or more conduits extending from the back surface of the substrate to the front surface to fill the gap and solidifying the first plastic material; covering at least part of the 3-dimensional design and the first plastic material with a second transparent plastic to form a protective cap by placing the substrate in a second mold having an inner surface which closely contacts part of the surface of the substrate to provide a cavity into which the second plastic is injected.
    Type: Grant
    Filed: June 28, 1999
    Date of Patent: July 24, 2001
    Assignee: 3M Innovative Properties Company
    Inventors: Giancarlo Notarpietro, Albert Vent