Patents by Inventor David L. Ishmael

David L. Ishmael 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: 5503278
    Abstract: A door display device is adapted to be mounted to a vertical support, and includes a rectangular display frame having a rectangular display opening therein. The display frame is pivotally mounted to a vertical support for pivotal movement about a vertical display axis. A door assembly may be fitted within the display opening of the rectangular display frame and secured in place. Indicia panels may be provided within the rectangular display opening of the display frame.
    Type: Grant
    Filed: August 8, 1994
    Date of Patent: April 2, 1996
    Assignee: EMCO Enterprises, Inc.
    Inventor: David L. Ishmael
  • Patent number: D365888
    Type: Grant
    Filed: August 8, 1994
    Date of Patent: January 2, 1996
    Assignee: EMCO Enterprises, Inc.
    Inventor: David L. Ishmael