Patents by Inventor Robert Puchalski

Robert Puchalski 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).

  • Color-changing wallpaper adhesive primer/activator
    Patent number: 6894095
    Abstract: Adhesives and primer compositions that include water, a polymer and a pH indicator. The adhesives and primers have a visually-detectable color when wet, and preferably dry to a clear or transparent film, while having good flow and spreadability. The adhesives and primers provide a visual indication of wetness by including a pH indicator such that when the composition is wet, the pH indicator is colored such that the color and the intensity of the color provides a visual indication of wetness; sufficiency of thickness; and uniformity of application of the adhesive or primer.
    Type: Grant
    Filed: July 17, 2002
    Date of Patent: May 17, 2005
    Assignee: The Dial Corporation
    Inventors: Gerald Russo, Merle Houck, Robert Puchalski
  • Color-changing wallpaper adhesive primer/activator
    Publication number: 20040012622
    Abstract: Adhesives and primer compositions that include water, a polymer and a pH indicator. The adhesives and primers have a visually-detectable color when wet, and preferably dry to a clear or transparent film, while having good flow and spreadability. The adhesives and primers provide a visual indication of wetness by including a pH indicator such that when the composition is wet, the pH indicator is colored such that the color and the intensity of the color provides a visual indication of wetness; sufficiency of thickness; and uniformity of application of the adhesive or primer.
    Type: Application
    Filed: July 17, 2002
    Publication date: January 22, 2004
    Inventors: Gerald Russo, Merle Houck, Robert Puchalski