Patents by Inventor Richard S. Roehr

Richard S. Roehr 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).

  • Expiration indication label
    Patent number: 8999262
    Abstract: A time indicating label for attachment to a tube, the label comprising: (A) An impermeable facesheet optionally adapted to accepting a graphic before or after attachment of the label to a tube, (B) An activation layer comprising a polymer matrix and an activating agent, the activation layer in contact with the facesheet, (C) A release liner impermeable to the activating agent and in contact with the activation layer, (D) A timing layer comprising a film-forming polymer and a pigment, the timing layer in contact with the release liner, (E) A dye layer comprising a film-forming polymer and an organic solvent soluble dye and in contact with the timing layer, and (F) A base layer comprising a material impermeable to the activating agent and dye and in contact with both the dye layer and the activation layer.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: April 7, 2015
    Assignee: Brady Worldwide, Inc.
    Inventors: Richard S. Roehr, Matthew M. Kasper, Adam D. Scheuer
  • Expiration Indication Label
    Publication number: 20140271401
    Abstract: A time indicating label for attachment to a tube, the label comprising: (A) An impermeable facesheet optionally adapted to accepting a graphic before or after attachment of the label to a tube, (B) An activation layer comprising a polymer matrix and an activating agent, the activation layer in contact with the facesheet, (C) A release liner impermeable to the activating agent and in contact with the activation layer, (D) A timing layer comprising a film-forming polymer and a pigment, the timing layer in contact with the release liner, (E) A dye layer comprising a film-forming polymer and an organic solvent soluble dye and in contact with the timing layer, and (F) A base layer comprising a material impermeable to the activating agent and dye and in contact with both the dye layer and the activation layer.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Applicant: Brady Worldwide, Inc.
    Inventors: Richard S. Roehr, Matthew M. Kasper, Adam D. Scheuer