Patents by Inventor Christopher Birrell

Christopher Birrell 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).

  • Patent number: 9315204
    Abstract: A recycling cart disposed on a wheeled platform. A trash can for non-recyclable trash and a green-colored bin for compostable materials are removably disposed on the platform. A shelf storage unit permanently disposed on the platform includes a divider separating upper and lower compartments. An upper recycle box within the upper compartment receives recyclable plastics, while a lower recycle box within the lower compartment receives recyclable cardboard and paper. An upper compartmentalized unit on a front side of shelf storage unit receives small recyclable items such as batteries, cartridges, and certain types of lights. An external handle is attached to the shelf storage unit. A storage area for recyclable broken down cardboard is defined by a gap between a vertical support plate on a rear end of the recycling cart and the shelf storage unit.
    Type: Grant
    Filed: January 21, 2015
    Date of Patent: April 19, 2016
    Inventor: Christopher Birrell