Patents by Inventor Marvin C. Lemmerman

Marvin C. Lemmerman 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).

  • Slot-wall shelf for video cassette display
    Patent number: 5031780
    Abstract: Improved display module has at least one opening in a wall that would otherwise define a recess for insertion of a display object, e.g., a video cassette.
    Type: Grant
    Filed: June 6, 1990
    Date of Patent: July 16, 1991
    Assignee: Innovative Display Associates, Inc.
    Inventors: Marvin C. Lemmerman, Robert J. Petersen
  • Video cassette display module for slot-wall merchandising
    Patent number: 4971206
    Abstract: Video Cassette holder/shelf for mounting on vertical surfaces of slot-wall for merchanising purposes. The holder is a module with bi-model display capacity and intercongruous or modular design characteristics. Each module has vertical walled recesses for displaying cassettes upright and at an angle relative to a vertical display wall surface and a tray with tilted bottom and back wall surfaces for displaying cassettes face-out and parallel to the vertical display wall surface.
    Type: Grant
    Filed: November 10, 1988
    Date of Patent: November 20, 1990
    Inventors: Marvin C. Lemmerman, Robert J. Petersen
  • Light-weight slot-wall display panel
    Patent number: 4944416
    Abstract: A light-weight slotted panel for mounting merchandising accessories on the front face thereof. The panel is formed from a high density light-weight core composed of molded-board expanded plastic foam and is provided with a front facing sheet laminated thereto. Parallel slots are formed in both the core and facing sheet and configured to accept compatible merchandising accessories.
    Type: Grant
    Filed: November 21, 1988
    Date of Patent: July 31, 1990
    Inventors: Robert J. Petersen, Marvin C. Lemmerman
  • Shelf assembly for video cassette display
    Patent number: D336605
    Type: Grant
    Filed: August 27, 1990
    Date of Patent: June 22, 1993
    Assignee: Innovative Display Associates, Inc.
    Inventors: Marvin C. Lemmerman, Robert J. Petersen
  • Slot-wall shelf for video cassette display
    Patent number: D342398
    Type: Grant
    Filed: December 5, 1989
    Date of Patent: December 21, 1993
    Assignee: Innovative Display Associates, Inc.
    Inventors: Marvin C. Lemmerman, Robert J. Petersen