Patents by Inventor David John Critchley

David John Critchley 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).

  • Patent number: 9302713
    Abstract: A multiple axis hinge arrangement for a truck hood includes a first hinge arrangement and a second hinge arrangement laterally spaced and mounted at first and second sides, respectively, of a front end of a truck. The first and second hinge arrangements include horizontal hinge elements that support a truck hood for pivotal movement on a horizontal axis relative to a truck frame and include vertical hinge elements that provide vertical pivot axes. A coupling member is provided at each of the first and second hinge arrangements allowing the selected hinge arrangement to be uncoupled from the front end of the truck so the hood is free to pivot on the vertical axis of the coupled arrangement.
    Type: Grant
    Filed: November 29, 2011
    Date of Patent: April 5, 2016
    Assignee: VOLVO GROUP NORTH AMERICA, LLC
    Inventors: James Daniel Bird, David John Critchley, Nicholas H. Phillips
  • Patent number: 8905445
    Abstract: The present invention relates to a vehicle that includes a hood and a bumper. The hood is provided with open position and a closed position. The bumper is provided with an intermediate bumper portion, a first end cap, and a second end cap. The first and second bumper end caps are supported by the hood and are moveable with the hood as the hood transitions between the open and closed positions.
    Type: Grant
    Filed: June 7, 2010
    Date of Patent: December 9, 2014
    Assignee: Volvo Group North America, LLC
    Inventor: David John Critchley
  • Publication number: 20140333096
    Abstract: A multiple axis hinge arrangement for a truck hood includes a first hinge arrangement and a second hinge arrangement laterally spaced and mounted at first and second sides, respectively, of a front end of a truck. The first and second hinge arrangements include horizontal hinge elements that support a truck hood for pivotal movement on a horizontal axis relative to a truck frame and include vertical hinge elements that provide vertical pivot axes. A coupling member is provided at each of the first and second hinge arrangements allowing the selected hinge arrangement to be uncoupled from the front end of the truck so the hood is free to pivot on the vertical axis of the coupled arrangement.
    Type: Application
    Filed: November 29, 2011
    Publication date: November 13, 2014
    Inventors: James Daniel Bird, David John Critchley, Nicholas H. Phillips
  • Publication number: 20130062894
    Abstract: The present invention relates to a vehicle that includes a hood and a bumper. The hood is provided with open position and a closed position. The bumper is provided with an intermediate bumper portion, a first end cap, and a second end cap. The first and second bumper end caps are supported by the hood and are moveable with the hood as the hood transitions between the open and closed positions.
    Type: Application
    Filed: June 7, 2010
    Publication date: March 14, 2013
    Applicant: VOLVO GROUP NORTH AMERICA, LLC
    Inventor: David John Critchley
  • Patent number: 5954180
    Abstract: An apparatus for detecting counterfeit documents has a gate defining a path through which documents can be passed to engage a nib which transfers a reactive liquid from a reservoir to a document. The reactive liquid reacts with the document to indicate whether the document is a counterfeit. To limit the evaporation of reactive liquid, a seal seals the nib from the atmosphere when no document is in the path.
    Type: Grant
    Filed: November 17, 1997
    Date of Patent: September 21, 1999
    Inventor: David John Critchley