Patents by Inventor Steven Kerwin

Steven Kerwin 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: 20070160452
    Abstract: The cement hopper attachment includes a raised hopper supported atop two uprights extending from a rectangular base. The hopper has a forward mounted gate and cement chute. A hydraulic cylinder operatively connected to the skid steer's auxiliary hydraulic controls actuates the gate of the hopper. The shape and configuration of the hopper is design to provide an unobstructed view from the skid steer of the cement dispensed from hopper. The hopper attachment also includes a pair of retractable support wheels, which support the weight of the loaded hopper attachment and prevent rocking and tipping forward under the weight of the loaded hopper attachment.
    Type: Application
    Filed: January 9, 2006
    Publication date: July 12, 2007
    Inventor: Steven Kerwin