Patents Assigned to Louis B. Fine
  • Patent number: 4296749
    Abstract: An improved colostomy appliance includes a first pouch for receiving solid and liquid waste and a second separable pouch for containing gas. The two pouches are connected by a releasable coupling which provides a gas flow path therebetween and which includes valve structure for automatically closing each pouch upon disconnection of the two pouches.
    Type: Grant
    Filed: July 18, 1980
    Date of Patent: October 27, 1981
    Assignee: Louis B. Fine
    Inventor: Edward J. Pontifex