Patents by Inventor Clifford J. Layne

Clifford J. Layne 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).

  • Illuminated sign
    Patent number: 5099592
    Abstract: An illuminated sign comprises front and back sheets central portions of which are generally planar. The front sheet carries design elements thereon certain of which are intended to be highlighted. The back sheet has portals therein generally opposed to the areas to be highlighted and which are closed by flaps which may form a unitary part of the back sheet. The portals provide access to lamps contained within the sign. The sign is easily mounted from a ground surface and is economic to manufacture for use as a seasonal decoration.
    Type: Grant
    Filed: February 5, 1991
    Date of Patent: March 31, 1992
    Assignee: Noma Inc.
    Inventor: Clifford J. Layne
  • In line cord switch
    Patent number: D307579
    Type: Grant
    Filed: August 23, 1988
    Date of Patent: May 1, 1990
    Inventors: Clifford J. Layne, Aldo F. Balatti
  • Floodlamp
    Patent number: D316303
    Type: Grant
    Filed: August 23, 1988
    Date of Patent: April 16, 1991
    Assignee: Noma Inc.
    Inventor: Clifford J. Layne
  • Exterior lighting fixture
    Patent number: D326728
    Type: Grant
    Filed: January 26, 1990
    Date of Patent: June 2, 1992
    Assignee: Noma Inc.
    Inventor: Clifford J. Layne