Patents by Inventor Anthony Richard Cowburn

Anthony Richard Cowburn 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).

  • Gas sensing device
    Patent number: 8318525
    Abstract: A device for sensing a gas comprises a plastics housing (106, 107) moulded in situ around at least one portion of a conducting lead frame (100), the housing defining an enclosure (113) and being provided with means for enabling gas flow into the enclosure. A gas sensitive element (114) within the enclosure (113) is mounted to the conducting lead frame (100). The conducting lead frame (100) comprises connection leads which are accessible through, and at least partially encapsulated by, the wall of the housing.
    Type: Grant
    Filed: November 25, 2003
    Date of Patent: November 27, 2012
    Assignee: City Technology Limited
    Inventors: David Frank Davies, Ian Paul Andrews, Anthony Richard Cowburn, Stuart Christopher Cutler