Patents by Inventor Anna Stachowiak

Anna Stachowiak 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: 6934085
    Abstract: A first surface mirror includes a reflective layer and one or more dielectric layers. A chromium (Cr) inclusive layer is provided under the reflective layer in order to improve durability and/or optical characteristics of the first surface mirror. In certain example embodiments, a silicon nitride inclusive layer may be located under the Cr inclusive layer to provide for still further improvements.
    Type: Grant
    Filed: October 21, 2003
    Date of Patent: August 23, 2005
    Assignee: Guardian Industries Corp.
    Inventors: Anna Stachowiak, Grzegorz Stachowiak
  • Publication number: 20050083576
    Abstract: A first surface mirror includes a reflective layer and one or more dielectric layers. A chromium (Cr) inclusive layer is provided under the reflective layer in order to improve durability and/or optical characteristics of the first surface mirror. In certain example embodiments, a silicon nitride inclusive layer may be located under the Cr inclusive layer to provide for still further improvements.
    Type: Application
    Filed: October 21, 2003
    Publication date: April 21, 2005
    Inventors: Anna Stachowiak, Grzegorz Stachowiak