Patents by Inventor Douglas J. Light

Douglas J. Light 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: 7175507
    Abstract: A temporary gravesite marker for use in identifying a gravesite until a permanent gravestone is available includes a marker tablet which has a generally rectangular solid form with an upper surface to be marked with alphanumeric characters providing information regarding the deceased. The marker tablet is fabricated from a durable material and includes an upper surface and a substantially parallel bottom surface, both of which are substantially flat. The preferred marker tablet has a two-to-one (2:1) aspect ratio and measures 5½ inches by 11 inches with a 1 1/16 inch thickness. The density of the material selected, based upon the overall volume, yields a weight for the marker tablet of approximately ten pounds. The alphanumeric characters are inscribed into the upper surface of the marker tablet by means of a prepared stencil and by sandblasting.
    Type: Grant
    Filed: May 23, 2005
    Date of Patent: February 13, 2007
    Assignee: Ceramica, Inc.
    Inventors: Douglas J. Light, Jeffrey S. McGuire
  • Patent number: 6949010
    Abstract: A temporary gravesite marker for use in identifying a gravesite until a permanent gravestone is available includes a marker tablet which has a generally rectangular solid form with an upper surface to be marked with alphanumeric characters providing information regarding the deceased. The marker tablet is fabricated from a durable material and includes an upper surface and a substantially parallel bottom surface, both of which are substantially flat. The preferred marker tablet has a two-to-one (2:1) aspect ratio and measures 5½ inches by 11 inches with a 1 1/16 inch thickness. The density of the material selected, based upon the overall volume, yields a weight for the marker tablet of approximately ten pounds. The alphanumeric characters are inscribed into the upper surface of the marker tablet by means of a prepared stencil and by sandblasting.
    Type: Grant
    Filed: June 3, 2003
    Date of Patent: September 27, 2005
    Assignee: Ceramica, Inc.
    Inventors: Douglas J. Light, Jeffrey S. McGuire
  • Publication number: 20030192266
    Abstract: A temporary gravesite marker for use in identifying a gravesite until a permanent gravestone is available includes a marker tablet which has a generally rectangular solid form with an upper surface to be marked with alphanumeric characters providing information regarding the deceased. The marker tablet is fabricated from a durable material and includes an upper surface and a substantially parallel bottom surface, both of which are substantially flat. The preferred marker tablet has a two-to-one (2:1) aspect ratio and measures 5½ inches by 11 inches with a 1{fraction (1/16)} inch thickness. The density of the material selected, based upon the overall volume, yields a weight for the marker tablet of approximately ten pounds. The alphanumeric characters are inscribed into the upper surface of the marker tablet by means of a prepared stencil and by sandblasting.
    Type: Application
    Filed: June 3, 2003
    Publication date: October 16, 2003
    Inventors: Douglas J. Light, Jeffrey S. McGuire
  • Publication number: 20030167704
    Abstract: A temporary gravesite marker for use in identifying a gravesite until a permanent gravestone is available includes a marker tablet which has a generally rectangular solid form with an upper surface to be marked with alphanumeric characters providing information regarding the deceased. The marker tablet is fabricated from a durable material and includes an upper surface and a substantially parallel bottom surface, both of which are substantially flat. The preferred marker tablet has a two-to-one (2:1) aspect ratio and measures 5½ inches by 11 inches with a 1{fraction (1/16)} inch thickness. The density of the material selected, based upon the overall volume, yields a weight for the marker tablet of approximately ten pounds. The alphanumeric characters are inscribed into the upper surface of the marker tablet by means of a prepared stencil and by sandblasting.
    Type: Application
    Filed: March 11, 2002
    Publication date: September 11, 2003
    Inventors: Douglas J. Light, Jeffrey S. McGuire