Patents by Inventor John T. Kreitzer

John T. Kreitzer 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).

  • Nasal dilator
    Patent number: 6357436
    Abstract: A nasal dilator for dilating a first nasal passage and a second nasal passage of a nose, including an elastic element having a first end and a second end, the elastic element movable toward an expanded configuration wherein the length of the elastic element increases, and biases to a retracted configuration wherein the length of the elastic element is reduced. The nasal dilator further includes an adhesive carried proximate the first end for attaching the first end to an outer wall of the first nasal passage, and an adhesive carried proximate the second end for attaching the second end to an outer wall of the second nasal passage.
    Type: Grant
    Filed: May 13, 1999
    Date of Patent: March 19, 2002
    Assignee: CNS, Inc.
    Inventors: John T. Kreitzer, David F. Kreitzer, Dan B. Pool
  • Human skin care product and method
    Patent number: 6221369
    Abstract: A method of treating human skin including providing an impermeable patch having an adhesive on a side and a human skin treating composition containing an oxidizable element. A layer of the composition is applied to a portion of human skin and covered with the impermeable patch, whereby oxidation of the layer of the composition is retarded. The skin is smoothed of wrinkles prior to placement of the patch.
    Type: Grant
    Filed: September 3, 1998
    Date of Patent: April 24, 2001
    Inventors: Dan B. Pool, John T. Kreitzer, David F. Kreitzer
  • Nasal dilator
    Patent number: 6196228
    Abstract: A nasal dilator for dilating a first nasal passage and a second nasal passage of a nose, including an elastic element having a first end and a second end, the elastic element movable toward an expanded configuration wherein the length of the elastic element increases, and biases to a retracted configuration wherein the length of the elastic element is reduced. The nasal dilator further includes an adhesive carried proximate the first end for attaching the first end to an outer wall of the first nasal passage, and an adhesive carried proximate the second end for attaching the second end to an outer wall of the second nasal passage.
    Type: Grant
    Filed: November 26, 1996
    Date of Patent: March 6, 2001
    Assignee: CNS, Inc.
    Inventors: John T. Kreitzer, David F. Kreitzer, Dan B. Pool