Patents by Inventor Donald B. Cohen

Donald B. Cohen 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).

  • Bottle with insert to reduce effective volume
    Patent number: 5318183
    Abstract: A bottle having an inserted tube in its neck to effectively reduce its interior volume and allow a large surface area for the bottle exterior, e.g. for supporting a large label or to allow oversized print, with a relatively small interior volume, e.g. to prevent abrasions caused by the interior contents moving excessively against each other.
    Type: Grant
    Filed: November 4, 1992
    Date of Patent: June 7, 1994
    Assignee: Glaxo, Inc.
    Inventors: Donald B. Cohen, Norris W. Matthews