Patents by Inventor David Nelson Hamlet

David Nelson Hamlet 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).

  • Adjustable mullion receptacle
    Patent number: 9982476
    Abstract: An adjustable mullion receptacle includes a two-sided safety block adapted to sit in the well portion of the mullion receptacle. A receiving block face side of the block is adapted to fit into the hollow bottom of a hollow mullion tube. The opposite side of the block defines a smooth safety face that can be used to set in the receptacle well when the mullion is removed for any purpose. The block then fills the well and provides a smooth surface over the receptacle well.
    Type: Grant
    Filed: January 11, 2017
    Date of Patent: May 29, 2018
    Assignee: Frame & Mullions LLC
    Inventors: James Thomas Clarke, Jr., David Nelson Hamlet
  • Adjustable Mullion Receptacle
    Publication number: 20170204652
    Abstract: An adjustable mullion receptacle includes a two-sided safety block adapted to sit in the well portion of the mullion receptacle. A receiving block face side of the block is adapted to fit into the hollow bottom of a hollow mullion tube. The opposite side of the block defines a smooth safety face that can be used to set in the receptacle well when the mullion is removed for any purpose. The block then fills the well and provides a smooth surface over the receptacle well.
    Type: Application
    Filed: January 11, 2017
    Publication date: July 20, 2017
    Applicant: Frame & Mullions LLC
    Inventors: James Thomas Clarke, JR., David Nelson Hamlet