Patents Assigned to Keene Building Products Co., Ltd.
  • Patent number: 8621800
    Abstract: A mortar and debris collection device for use in a masonry wall assembly includes a water permeable body made of an open-space defining array of polymer filaments that twist and turn between filament intersections where adjacent filaments are bonded to each other. The water permeable body comprises a shell having a hollow interior and includes an elongated base and extensions upwardly projecting from the base.
    Type: Grant
    Filed: May 3, 2011
    Date of Patent: January 7, 2014
    Assignee: Keene Building Products Co., Ltd.
    Inventor: James R. Keene