Patents by Inventor David Chippendale

David Chippendale 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).

  • Chain lubricating apparatus and method
    Patent number: 8567565
    Abstract: Disclosed is a chain lubricating apparatus comprising a sprocket and a lubricant delivery means wherein, in use, the sprocket is free to rotate about an axis and comprises teeth that engage with the chain. The lubricant delivery means is configured such that lubricant is delivered to a specific part of the chain when the sprocket is in a particular angular configuration with respect to the axis.
    Type: Grant
    Filed: February 25, 2010
    Date of Patent: October 29, 2013
    Assignee: BKC Products Limited
    Inventor: David Chippendale
  • Chain Lubricating Apparatus and Method
    Publication number: 20110203874
    Abstract: Disclosed is a chain lubricating apparatus comprising a sprocket and a lubricant delivery means wherein, in use, the sprocket is free to rotate about an axis and comprises teeth that engage with the chain. The lubricant delivery means is configured such that lubricant is delivered to a specific part of the chain when the sprocket is in a particular angular configuration with respect to the axis.
    Type: Application
    Filed: February 25, 2010
    Publication date: August 25, 2011
    Applicant: BKC PRODUCTS LIMITED
    Inventor: David Chippendale