Patents by Inventor David Frank Whitehead

David Frank Whitehead 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: 8016147
    Abstract: A lockable container for an article comprises a frame which has an access opening, a closure member which is pivotally mounted in relation to the frame, and a latch member which is axially movable within the closure member between a latched position and an unlatched position. The latch member and the frame are each provided with one or more interengageable detents whereby when the closure member is in a closed position and the latch member is in the latched position the detents are engaged and prevent pivoting of the closure member. Movement of the latch member to the unlatched position causes the detents to disengage and permit pivoting of the closure member. The closure member is provided with a locking member for engaging the latch member to retain it against axial movement.
    Type: Grant
    Filed: January 28, 2010
    Date of Patent: September 13, 2011
    Assignee: Checkpoint Systems, Inc.
    Inventors: Robert Malcolm Broadhead, David Frank Whitehead
  • Patent number: 7837051
    Abstract: A method of locking a container is shown, wherein the container is provided with a frame which has an access opening, a closure member which has two opposed long edges and two opposed short edges, and which is pivotally mounted in relation to the frame, and a latch member which is axially movable within the closure member between a latched position and an unlatched position. The latch member and the frame are each provided with one or more interengageable detents whereby when the closure member is in a closed position and the latch member is in the latched position the detents are engaged and prevent pivoting of the closure member. Movement of the latch member to the unlatched position causes the detents to disengage and permit pivoting of the closure member. The closure member is provided with a locking member for engaging the latch member to retain it against axial movement.
    Type: Grant
    Filed: March 21, 2005
    Date of Patent: November 23, 2010
    Assignee: Checkpoint Systems, Inc.
    Inventors: Robert Malcolm Broadhead, David Frank Whitehead
  • Publication number: 20100126993
    Abstract: A lockable container for an article comprises a frame which has an access opening, a closure member which is pivotally mounted in relation to the frame, and a latch member which is axially movable within the closure member between a latched position and an unlatched position. The latch member and the frame are each provided with one or more interengageable detents whereby when the closure member is in a closed position and the latch member is in the latched position the detents are engaged and prevent pivoting of the closure member. Movement of the latch member to the unlatched position causes the detents to disengage and permit pivoting of the closure member. The closure member is provided with a locking member for engaging the latch member to retain it against axial movement.
    Type: Application
    Filed: January 28, 2010
    Publication date: May 27, 2010
    Inventors: Robert Malcolm Broadhead, David Frank Whitehead
  • Patent number: 6926164
    Abstract: A lockable container for an article comprises a frame (2) which has an access opening (4), a closure member (10) which is pivotally mounted in relation to the frame (2), and a latch member (28) which is axially movable within the closure member (10) between a latched position and an unlatched position. The latch member (28) and the frame (2) are each provided with one or more interengageable detents (8, 34) whereby when the closure member (10) is in a closed position and the latch member (28) is in the latched position the detents (8, 34) are engaged and prevent pivoting of the closure member (10). Movement of the latch member (28) to the unlatched position causes the detents to disengage and permit pivoting of the closure member. The closure member (10) is provided with a locking member (22) for engaging the latch member (28) to retain it against axial movement.
    Type: Grant
    Filed: April 10, 2000
    Date of Patent: August 9, 2005
    Assignee: 5,147,034, LLC
    Inventors: Robert Malcolm Broadhead, David Frank Whitehead
  • Patent number: 5882052
    Abstract: The present invention provides a detent mechanism adapted to be mounted on a container which is to contain one or more articles, notably CD cases, which container has an access aperture through which the article(s) can be inserted into or moved from the container. The detent mechanism is adapted to retain the article within the container and is formed from a mounting member adapted to be carried externally in the container, preferably at or adjacent the access aperture of the container. A latch member is adapted to be carried externally of the container by the mounting member and is movable between a retracted position at which at least the distal end of which is adapted to retain an article within the container. The latch member is also movable to a extended position in which latch member permits removal of the article through the access aperture by being located out of the line of travel of the article as the article is withdrawn from the container.
    Type: Grant
    Filed: February 26, 1997
    Date of Patent: March 16, 1999
    Assignee: Robert Malcolm Broadhead
    Inventor: David Frank Whitehead