Patents by Inventor Abraham Ravve

Abraham Ravve 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).

  • Container having internal wall surfaces modified to reduce carbonation loss
    Patent number: 4311250
    Abstract: A container is provided for liquid carbonated beverages having applied to the internal wall surfaces a layer of an inert, water insoluble polymeric material comprised of a predominant amount of hydrophilic groups, the presence of such hydrophilic groups in the polymer being effective to reduce carbon dioxide bubble nucleation and accompanying carbonation loss from carbonated beverages packaged therein.
    Type: Grant
    Filed: May 12, 1980
    Date of Patent: January 19, 1982
    Assignee: The Continental Group, Inc.
    Inventors: Abraham Ravve, Paxton M. Wilt