Patents Assigned to WRF/Aquaplast Corporation
  • Patent number: 4483333
    Abstract: An orthopedic cast made of a mixture of polyethylene and a thermoplastic polyester having a melting point between 50.degree. C. and 100.degree. C., particularly poly (epsilon-caprolactone), having a weight average molecular weight of over 5,000 with a half-time crystallization at 36.degree. C. of between 0.5 minute and 10.0 minutes.
    Type: Grant
    Filed: June 1, 1982
    Date of Patent: November 20, 1984
    Assignee: WRF/Aquaplast Corporation
    Inventor: Lloyd H. Wartman