Patents by Inventor James H. Lambert

James H. Lambert 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: 5092100
    Abstract: A wall or lining structure for shafts, ducts or barriers comprises panel members (11) supported by studs (10) having spaced parallel flanges (13,15). The panels are held against the inner surface of at least one flange by an independent spacer member (14) having different cross-sectional dimensions in different directions. Different numbers of thicknesses of the panel members can be accommodated between the flanges of identical studs by varying the orientation of identical spacer members relative to the studs.
    Type: Grant
    Filed: January 23, 1989
    Date of Patent: March 3, 1992
    Assignee: BPB Industries Public Limited Company
    Inventors: James H. Lambert, Gersham W. O. Smith