Patents Assigned to Tampax Corporation
  • Patent number: 5928184
    Abstract: An absorbent article for absorption of bodily fluids is provided, including a layer of non-absorbent material defining a tunnel shaped loop and a central portion enclosed by the loop, and an absorbent material retained within the tunnel-shaped loop. The non-absorbent material includes a plurality of apertures through which fluid can flow to reach the absorbent material, and an overwrap material overlies the non-absorbent material to transport fluid over the surface of the non-absorbent material. Preferably the absorbent article is a tampon and the loop is ring shaped.
    Type: Grant
    Filed: April 14, 1997
    Date of Patent: July 27, 1999
    Assignee: Tampax Corporation
    Inventors: Robert Etheredge, Marion Scocca