Patents by Inventor Chris Knowles

Chris Knowles 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).

  • Operator compartment structure
    Patent number: 9988104
    Abstract: The present invention provides an operator compartment structure for a working machine. The compartment structure comprises a roof having an inner surface and an outer surface, and a floor spaced apart from the roof. A first section of the inner surface of the roof is orientated at an angle to the floor.
    Type: Grant
    Filed: June 30, 2015
    Date of Patent: June 5, 2018
    Assignee: J. C. Bamford Excavators Limited
    Inventors: Jason Burgess, Mark Prince, Chris Knowles
  • OPERATOR COMPARTMENT STRUCTURE
    Publication number: 20160009321
    Abstract: The present invention provides an operator compartment structure for a working machine. The compartment structure comprises a roof having an inner surface and an outer surface, and a floor spaced apart from the roof. A first section of the inner surface of the roof is orientated at an angle to the floor.
    Type: Application
    Filed: June 30, 2015
    Publication date: January 14, 2016
    Applicant: J. C. Bamford Excavators Limited
    Inventors: Jason Burgess, Mark Prince, Chris Knowles