Patents Assigned to Tuxis Corporation
  • Patent number: 4171411
    Abstract: A durable, light-weight interliner exhibiting enhanced insulative and cushioning properties is produced from a blend of approximately equal parts of a thermoplastic elastomer and an ionomer foamed by a normally gaseous expanding agent.
    Type: Grant
    Filed: June 22, 1978
    Date of Patent: October 16, 1979
    Assignee: Tuxis Corporation
    Inventor: Herbert A. Ehrenfreund