Patents Assigned to Athey Barrier Construction Inc.
  • Seam for impenetrable material
    Patent number: 4981762
    Abstract: A seal for connecting abutting first and second elastomeric sheets having overlying metallic portions including an elastomeric strip. The elastomeric strip is bonded to the elastomeric portions of the first and second sheets. An electrically conductive filler is attached to the metallic portions of the abutting sheets. A metallic layer is then plated to the conductive filler. A layer of flexible and abrasion resistant material adheres to the metallic plate and the metallic portions of the abutting sheets.
    Type: Grant
    Filed: January 19, 1989
    Date of Patent: January 1, 1991
    Assignee: Athey Barrier Construction Inc.
    Inventor: Robert D. Athey, Jr.