Patents by Inventor Lawrence Mulder

Lawrence Mulder 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).

  • Window grille and retainer assembly
    Patent number: 4890435
    Abstract: A window assembly creating a multi-pane appearance of a single mounted glazing panel, includes a panel, a frame, a grille and retainer slides slidably mounted on the grille for securely but releasably attaching the grille to the frame. The frame and panel cooperate to define a gap therebetween which is adapted to releasably receive a portion of the retainer slide.
    Type: Grant
    Filed: December 27, 1988
    Date of Patent: January 2, 1990
    Assignee: ODL, Incorporated
    Inventors: Steven R. Wilkening, Lawrence Mulder
  • Insulated glass construction and method of making same
    Patent number: 4890438
    Abstract: The specification discloses an improved insulated glass construction preventing relative slippage beween the hermetically sealed glass sheets. The construction conventionally includes a pair of glass sheets and a spacer frame positioned therebetween and sealed thereto. The spacer frame is recessed from the glass edges. An adhesive fills the recess preferably at discrete locations to bond the glass sheets together.
    Type: Grant
    Filed: September 30, 1988
    Date of Patent: January 2, 1990
    Assignee: ODL, Incorporated
    Inventors: Thomas F. Tosa, Lawrence Mulder
  • Skylight with improved seal
    Patent number: 4796400
    Abstract: The specification discloses an improved skylight construction having a foamable gasket providing a weather seal between the curb and dome. The gasket is applied to the curb and cured prior to mounting of the dome. Consequently, the gasket does not adhere to the dome upon dome removal, permitting the dome to be easily replaced or inverted on the curb for low-profile transportation and storage.
    Type: Grant
    Filed: August 24, 1987
    Date of Patent: January 10, 1989
    Assignee: ODL, Incorporated
    Inventor: Lawrence Mulder