Patents by Inventor Robert Marcel

Robert Marcel 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).

  • Automatic rain water collection device on downpipe
    Patent number: 5490538
    Abstract: The device comprises a branch collar suitable for fitting onto a down pipe and having an orifice coinciding with an orifice in the side of the down pipe, the orifices allowing for the insertion of an elastic scoop which, once in the pipe, will adapt to all or part of the inside of wall of the pipe. The scoop is extended by a valve body secured to the branch collar grooves and projections.
    Type: Grant
    Filed: June 24, 1994
    Date of Patent: February 13, 1996
    Inventors: Robert Marcel, Michel Babaz