Patents by Inventor Kevan Elefsrud

Kevan Elefsrud 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).

  • Publication number: 20050219940
    Abstract: An apparatus and method for collecting and transporting concrete waste comprises a container, a cart for supporting and moving the container and lifting means attached to the frame of a cement truck for lifting the cart and container off the ground for transport. The apparatus may be stored on a cement truck so that the apparatus prevents disposal of cement and concrete waste in an unlawful or unsightly manner and allows the cement and concrete waste to be returned to a cement and concrete production facility and recycled. The cart includes means for tilting the container about its midsection by means of an elongated lever or handle. The cart also includes means for limiting the forward tilting of the container and for locking the container in an upright position. A wheel locking mechanism for at least one wheel of the cart is provided. The mechanism is manually engaged or disengaged.
    Type: Application
    Filed: May 27, 2005
    Publication date: October 6, 2005
    Inventor: Kevan Elefsrud