Patents Assigned to Mold Systems Corporation
  • Joist protector
    Patent number: 4848049
    Abstract: A joist protector which is placeable between a joist and a plurality of planks prevents water from entering the joist through nail holes or cracks. The joist protector has a generally planar central web and downwardly angled side flanges. A plurality of spaced water deflectors and interspersed deck planking spacers may be formed on the central web.
    Type: Grant
    Filed: September 1, 1988
    Date of Patent: July 18, 1989
    Assignee: Mold Systems Corporation
    Inventor: Glenn R. Hanson