Patents by Inventor Chris N. Andreason

Chris N. Andreason 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).

  • Cigarette extinguisher
    Patent number: 4660575
    Abstract: This invention is a cigarette extinguisher which can readily be inserted into a conventional pack of cigarettes or the pocket of a user. It comprises a hollow cylinder with open ends, sized to store therein a lighted cigarette. A removable end cap covers one end to removably seal the same. A slidable keeper is mounted proximate the open end to releasably hold via a friction fit a cigarette inserted therein.
    Type: Grant
    Filed: March 18, 1985
    Date of Patent: April 28, 1987
    Inventors: Chris N. Andreason, Michael C. Bingham