Patents by Inventor James W. Lannert

James W. Lannert 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: 4804876
    Abstract: The cabinet comprises a case carrying a plurality of slidably mounted drawers. At the back of the drawers a latch bar is vertically oriented and pivotal between latch and unlatch positions. The bar has a flange which fits into keeper structure on a clip protruding from each drawer in the latch condition. A camming surface on each clip moves the latch bar to a latch position after one drawer is withdrawn so that none of the other drawers can be withdrawn. As the drawer is closed, another camming surface on the clip moves the latch bar back to an unlatch position. To insure alignment of the last mentioned camming surface with the latch bar, a slot is provided in the clip on each drawer which slot is aligned with an alignment flange attached to the case.
    Type: Grant
    Filed: April 16, 1987
    Date of Patent: February 14, 1989
    Assignee: Lyon Metal Products, Incorporated
    Inventors: James W. Lannert, Robert A. Studinski, Florian A. Walter
  • Patent number: 4614374
    Abstract: The latch housing is made from a sheet of metal cut and bent to form a back wall and top and bottom and side walls which extend forwardly therefrom. The side walls diverge from each other so that the forward edges of the side walls are spaced apart a distance greater than the width of the opening in the door. The side walls are movable toward one another between the top and bottom walls to enable insertion of the housing into the opening. When mounted, the side walls extend between the top and bottom walls with their bottom edges overlying the upper surface of the bottom wall to conceal from view the space between the side walls and the bottom wall.
    Type: Grant
    Filed: February 21, 1984
    Date of Patent: September 30, 1986
    Assignee: Lyon Metal Products, Incorporated
    Inventors: James W. Lannert, James D. Sanders, David K. Fowler, Jerry G. Love