Patents Represented by Attorney Lawrence B. Levinson

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  • Apparatus for manufacturing ostomy pouches
    Patent number: 4419174
    Abstract: Ostomy pouches are manufactured by partially contour welding two pouch walls one of which has a stoma aperture over an area extending from the top edge of the pouch past the region of the weld seam around the aperture. A separator member is inserted into the partially welded pouch and an adhesive label is then welded or bonded to the pouch wall around the aperture. The separator member is withdrawn and the contour welding is completed to form the completed pouch.
    Type: Grant
    Filed: February 28, 1983
    Date of Patent: December 6, 1983
    Assignee: E. R. Squibb & Sons, Inc.
    Inventor: Ole R. Jensen