Patents by Inventor Gavin B. Rowe

Gavin B. Rowe 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: 4987632
    Abstract: A substantially dry-to-the-touch wiping article which is suitable for use in cleaning soiled surfaces in the presence of water, comprises an absorbent substrate, having a water-absorption capacity of at least 1g/g, in compound, the surface of the absorbent substrate having applied thereon a moisture barrier to cover at least 10% of the total area of each side of the sheet in such a manner that the moisture barrier on one side coincides with the moisture barrier on the opposite side, so as to form a sandwich enclosing at least 10% of the area of the absorbent substrate impregnated with detergent active compound.
    Type: Grant
    Filed: May 6, 1985
    Date of Patent: January 29, 1991
    Assignee: Lever Brothers Company
    Inventors: Gavin B. Rowe, Andrew N. Smith, Alan Wooten
  • Patent number: 4601938
    Abstract: In an article suitable for wiping surfaces which comprises an elongate web substrate impregnated with a liquid composition, migration of the liquid along the length of the substrate is substantially prevented by dividing the substrate into a plurality of individual areas by means of a repeating pattern of liquid-repellent barrier material, for example, wax or certain resins, extending across the whole width of the substrate. This measure prevents fluid loss by capillary action and evaporation when the wet substrate is stored in a dispenser. The wet substrate is preferably used in conjunction with a dispenser having a relatively tight closure, especially one in which the closure is formed by two resilient diaphragms with out-of-register apertures. The wet substrate delivery system may be used, for example, for hand hygiene in hospitals, washrooms or kitchens.
    Type: Grant
    Filed: June 4, 1982
    Date of Patent: July 22, 1986
    Assignee: Lever Brothers Company
    Inventors: Martin J. Deacon, Geoffrey Forrest, Gavin B. Rowe