Patents by Inventor John T. Coates

John T. Coates has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4252119
    Abstract: A pack for moist patient therapy comprising, a wet dressing having an absorbent layer for placement toward a patient, and a backing sheet of liquid impervious material covering a back surface of the layer. The pack has an envelope of liquid and bacteria impervious material defining a closed cavity, with the dressing being received in the cavity. The pack also has a sterile liquid received in the cavity in sufficient volume to impregnate the absorbent layer of the dressing.
    Type: Grant
    Filed: June 13, 1979
    Date of Patent: February 24, 1981
    Assignee: The Kendall Company
    Inventor: John T. Coates
  • Patent number: 4219019
    Abstract: A bandage comprising, a tape strip having a pressure-sensitive adhesive on a front surface thereof to secure the bandage on a patient. The bandage has an absorbent pad comprising a sheet of nonwoven fabric secured on the front surface of the tape strip. The sheet has an inner layer of substantially hydrophilic fibers, and an outwardly facing surface layer of substantially hydrophobic fibers. The inner and surface layers are bonded together in substantially isolated highly compacted areas defining adjacent regions of substantially less compaction. The fabric is formed in a repeating series of wave-like undulations substantially throughout the dimensions of the fabric, with the interfiber spaces in the areas being substantially closed, and with the interfiber spaces in the regions being substantially open.
    Type: Grant
    Filed: February 7, 1979
    Date of Patent: August 26, 1980
    Assignee: The Kendall Company
    Inventor: John T. Coates