Patents by Inventor Karl W. Trahan, Sr.

Karl W. Trahan, Sr. 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).

  • Basin
    Patent number: 4273466
    Abstract: The present invention relates to a new and improved catch basin including a frame means mounted around an opening in drainage and/or sewer pipes, a riser means having an opening at each end thereof mounted with said frame, and a grid support means and grid means mounted therewith, said grid support means and grid means being positioned on the interior of said riser means and between each of said openings in said riser means for preventing undesirable, unwanted, oversized objects from entering into the drainage and/or sewer pipes.
    Type: Grant
    Filed: May 29, 1979
    Date of Patent: June 16, 1981
    Assignee: Kar Fabricators, Inc.
    Inventors: Karl W. Trahan, Sr., Timothy S. Smith
  • Rack for personal water vehicle
    Patent number: D341121
    Type: Grant
    Filed: October 10, 1991
    Date of Patent: November 9, 1993
    Inventor: Karl W. Trahan, Sr.