Patents by Inventor James Earl Barnett

James Earl Barnett 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).

  • Patent number: 7699292
    Abstract: An apparatus which enables the user to transition the location of a load contained within vessels or cavities which are accessed by means of a manhole, manway, or other similar openings which provides for limiting peripheral interference, the establishment of a high center point in both horizontal and vertical applications, and limiting the weight and bulk of such an apparatus.
    Type: Grant
    Filed: March 30, 2004
    Date of Patent: April 20, 2010
    Inventor: James Earl Barnett
  • Patent number: 6507287
    Abstract: An Emergency Responder Alerting Marker which is manufactured of molded plastic, which is highly visible due to size and color, and which can be strategically placed so as to attract the attention of approaching Emergency Responders. The apparatus is portable, reducible in size, and is not reliant upon the utility of electricity.
    Type: Grant
    Filed: March 21, 2000
    Date of Patent: January 14, 2003
    Inventor: James Earl Barnett