Patents by Inventor Daniel Lightfritz

Daniel Lightfritz 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: D670382
    Type: Grant
    Filed: February 21, 2012
    Date of Patent: November 6, 2012
    Inventors: Louis O. Noce, Mustafa K. Qureshi, Louis F. Joachim, Daniel Lightfritz