Patents by Inventor Richard A. Babineau

Richard A. Babineau 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).

  • Recycling and environmental debris chute
    Patent number: 8020686
    Abstract: A method and apparatus for a recycling and environmental debris chute that directs leaf, debris and recycling or other materials into a container for collection, and more particularly a foldable chute formed from a single sheet of material and insertable into a collection bag or flexible container to hold the bag or container open in an upright or laying down sideways position and facilitate directing leaves, debris and other material into the bag or container.
    Type: Grant
    Filed: May 4, 2009
    Date of Patent: September 20, 2011
    Assignee: Enviro Chute LLC
    Inventors: Richard A. Babineau, Glenn Walker
  • RECYCLING AND ENVIRONMENTAL DEBRIS CHUTE
    Publication number: 20100276247
    Abstract: A method and apparatus for a recycling and environmental debris chute that directs leaf, debris and recycling or other materials into a container for collection, and more particularly a foldable chute formed from a single sheet of material and insertable into a collection bag or flexible container to hold the bag or container open in an upright or laying down sideways position and facilitate directing leaves, debris and other material into the bag or container.
    Type: Application
    Filed: May 4, 2009
    Publication date: November 4, 2010
    Applicant: Enviro Chute LLC
    Inventors: Richard A. Babineau, Glenn Walker
  • Modified cellulose separation matrix
    Patent number: 4606824
    Abstract: A cellulose-containing separation media for effecting separation of particulate and/or molecular components from a liquid, wherein the cellulose in the separation media is essentially free of non-specific pyrogenic activity as measured by the LAL test. The separation media include filtration media and chromatographic media.
    Type: Grant
    Filed: October 26, 1984
    Date of Patent: August 19, 1986
    Inventors: Chaokang Chu, Richard A. Babineau