Patents by Inventor Bruce Samways

Bruce Samways 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).

  • Disposable containers
    Patent number: 5108382
    Abstract: A water closet-disposable container is disclosed, the container having a wall comprising a backing layer, an inwardly-presented water-impermeable layer and an outer wall formed of a material having characteristics similar to those of the backing layer. The container is formed by sealing together juxtaposed marginal edge portions of the water impermeable layer, and the projecting marginal edge portions of the backing layer and the outer wall.
    Type: Grant
    Filed: August 27, 1991
    Date of Patent: April 28, 1992
    Assignee: Timbale Corporation NV
    Inventors: John R. Wright, Bruce Samways
  • Copolymer coating compositions
    Patent number: 3974118
    Abstract: A method for the manufacture of a copolymer coating composition comprises copolymerizing two or more copolymerizable monomers in dispersion in an aqueous medium in the presence of a surfactant to provide a dispersion of the copolymer containing between 30% and 70% by weight of solids then adding the copolymer dispersion with agitation to a sufficient amount of a volatile organic solvent for the copolymer to provide a water-in-solvent emulsion containing between 10% and 25% by weight of copolymer.Substrates coated with the copolymer coating compositions are also disclosed.
    Type: Grant
    Filed: July 24, 1974
    Date of Patent: August 10, 1976
    Assignee: British Cellophane Limited
    Inventors: Bruce Samways, Edward George Sanderson, Arthur John Norman Tamlyn