Patents by Inventor Chad J. Mefford

Chad J. Mefford 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: 20130233687
    Abstract: A multi-layer integral keypad is provided with a plurality of key tops each having a plastic layer coupled to a display layer. A key top support layer integrally couples a plurality of the key tops to one another. A method for producing a multi-layer integral keypad is also provided.
    Type: Application
    Filed: April 1, 2013
    Publication date: September 12, 2013
    Applicant: Angell-Demmel North America Corporation
    Inventors: Bryan Adams, Chad J. Mefford
  • Patent number: 8411038
    Abstract: A multi-layer integral keypad (10) is provided with a plurality of key tops (20) each having a plastic layer (30) coupled to a display layer (21). A key top support layer (40) integrally couples a plurality of the key tops (20) to one another. A method for producing a multi-layer integral keypad (10) is also provided.
    Type: Grant
    Filed: September 16, 2009
    Date of Patent: April 2, 2013
    Assignee: Angell-Demmel North America Corporation
    Inventors: Bryan Adams, Chad J. Mefford
  • Publication number: 20110216008
    Abstract: A multi-layer integral keypad (10) is provided with a plurality of key tops (20) each having a plastic layer (30) coupled to a display layer (21). A key top support layer (40) integrally couples a plurality of the key tops (20) to one another. A method for producing a multi-layer integral keypad (10) is also provided.
    Type: Application
    Filed: September 16, 2009
    Publication date: September 8, 2011
    Applicant: Angell-Demmel North America Ltd.
    Inventors: Bryan Adams, Chad J. Mefford