Patents by Inventor Denyse Dumoulin, executor

Denyse Dumoulin, executor 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).

  • Floatable dock
    Patent number: 5390620
    Abstract: A dock float having a sealed elongated buoyant hollow housing with at least one longitudinal channel for securing a joist to which decking is supported. A floatable marine dock is constructed by interconnecting two similar floats by securing header boards in laterally extending recesses in the ends of each float. The width of the floatable dock is determined by the length of the header boards and decking. The length of the floatable docks may be varied by juxtapositioning in an end to end manner any required number of floats.
    Type: Grant
    Filed: July 30, 1993
    Date of Patent: February 21, 1995
    Assignee: Techstar Plastics Inc.
    Inventors: Gary W. Murphy, deceased, Denyse Dumoulin, executor, William J. Barnes