Patents by Inventor Peter Manno

Peter Manno 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).

  • Diver's face mask with offset purge valve
    Patent number: 5608920
    Abstract: A diver's face mask having a centrally offset purge valve which is easily purged by tilting the mask toward the purge valve to accumulate any water within the mask and exhaling through the nose.
    Type: Grant
    Filed: January 5, 1995
    Date of Patent: March 11, 1997
    Assignee: Sea Quest, Inc.
    Inventors: Bill N. Oliver, Peter Manno
  • Diver's mask with offset purge cover
    Patent number: D371841
    Type: Grant
    Filed: January 5, 1995
    Date of Patent: July 16, 1996
    Assignee: SeaQuest, Inc.
    Inventors: Bill N. Oliver, Peter Manno