Patents by Inventor John G. Lampe

John G. Lampe 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: 4890938
    Abstract: A conventional dovetail slot is formed in a wooden guide which is attached to the bottom of a drawer. A rubber or plastic wedge is secured in one end of the slot and tapers outwardly towards the end of the slot. A runner having a dovetail-shaped tongue moves relative to the guide and slides in the slot. The inner surface of the tongue is concave so that the tongue can slide over the wedge. However, a screw or other projection on the tongue contacts the wedge to form a stop when the drawer reaches the full open position.
    Type: Grant
    Filed: October 6, 1988
    Date of Patent: January 2, 1990
    Assignee: Armstrong World Industries, Inc.
    Inventors: Thomas E. Allen, Matt C. Scalf, John G. Lampe
  • Patent number: 4142007
    Abstract: A method is provided for forming a unique embossed laminated board product. A hard core is covered with a soft wood veneer and this is then covered with a resin treated wood fiber sheet. The composite structure is embossed, the embossing occurring in the resin fiber sheet and soft wood veneer. The hard core provides structural rigidity to the finished product and good definition to the embossed product.
    Type: Grant
    Filed: February 3, 1978
    Date of Patent: February 27, 1979
    Assignee: Armstrong Cork Company
    Inventors: John G. Lampe, Paul W. Whitley
  • Patent number: 3933401
    Abstract: The rear and side panels of a drawer are formed from a single slab of foamed rigid poly(vinyl chloride) having a reinforcing densified core and a densified outer skin with a wood grain pattern thereon. A longitudinal groove is formed in one surface of the slab adjacent the bottom edge thereof, and two V-shaped grooves are cut across the width of the same surface at appropriate ultimate corner forming locations. Appropriate guide slots and drawer front fastening configurations are formed on the slab. The slab is heated and bent at the V-shaped groove locations to form the rear and side panels of the drawer. A drawer bottom panel is installed in the longitudinal groove adjacent the bottom edge of the rear and side panels and the drawer front is attached. The drawer looks, feels, sounds, and handles like wood, but is less expensive and has many desirable qualities not possessed by wood.
    Type: Grant
    Filed: June 21, 1974
    Date of Patent: January 20, 1976
    Assignee: Armstrong Cork Company
    Inventors: John G. Lampe, Willie E. Wall