Patents by Inventor Elizabeth Y. Conelly

Elizabeth Y. Conelly 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).

  • Mobile clean-up device
    Patent number: 4709440
    Abstract: This invention relates to a mobile device for receiving and transporting debris. The device comprises a wheel mounted collector compartment having a lipped open mouth at the leading edge to receive debris, and a hinged door at the rear to discharge debris. A latch is mounted on the door to hold the door in a closed position and to release the door to allow the door to swing to an open position. The latch is controlled by a lever and cable arrangement mounted on a handle extending upward from the compartment.
    Type: Grant
    Filed: April 8, 1987
    Date of Patent: December 1, 1987
    Inventor: Elizabeth Y. Conelly