Patents Assigned to Oakwood Industries, Inc.
  • Polytetrafluorethylene-polyurethane coated fabric
    Patent number: 4483900
    Abstract: A fabric is produced by coating a synthetic substrate fabric with a milled combination of 75 parts fully reacted polyurethane and 25 parts polytetrafluorethylene (PTFE), which product fabric has a large plurality of pores of about 0.2-0.3 microns, and provides high levels of thermal and vapor transmission through the fabric while being highly water repellent. The present fabric is useful in a single ply application for a wide range of apparel and camping goods.
    Type: Grant
    Filed: July 15, 1982
    Date of Patent: November 20, 1984
    Assignee: Oakwood Industries, Inc.
    Inventor: Ralph Goldfarb