Patents by Inventor Dan Cauley

Dan Cauley 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).

  • Pontoon lift mechanism
    Patent number: 7966958
    Abstract: The present invention relates to a pontoon lift mechanism includes: a plurality of PVC tubing aligned in parallel; a portion of the plurality of PVC tubing including air filled PVC tubes; a portion of the plurality of PVC tubing including water filled PVC tubes; and an inlet valve and outlet valve provided for each PVC tube. The air filled PVC tubes and water filled PVC tubes abut each other and alternate in the parallel alignment of the tubes. The pontoon lift mechanism also includes a means to fill the air filled PVC tubes and the water filled PVC tubes, where said means to fill includes an air hose extending from an air supply valve and a water hose extending from a water supply valve.
    Type: Grant
    Filed: April 21, 2009
    Date of Patent: June 28, 2011
    Inventor: Dan Cauley