Patents by Inventor Luke Fisher

Luke Fisher 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).

  • DISSOLUTION METHOD
    Publication number: 20240174769
    Abstract: The present invention provides a method for creating a solution comprising one or more polysaccharide materials dissolved in an alkali, including the step of subjecting a mixture comprising the one or more polysaccharide materials and the alkali to high-pressure homogenisation.
    Type: Application
    Filed: March 17, 2022
    Publication date: May 30, 2024
    Inventors: Martin Richard COCKROFT, Luke FISHER
  • EXTRACTION METHOD
    Publication number: 20220235189
    Abstract: The present invention provides a method for extracting a solid purified product from an alkaline polysaccharide-containing precursor material, comprising the steps of: (a) neutralising the alkaline polysaccharide-containing precursor material with an acid and obtaining a neutralised solid polysaccharide-containing material; (b) mixing the neutralised solid polysaccharide-containing material with bleach to create a mixture; and (c) separating a solid purified product from the mixture.
    Type: Application
    Filed: July 3, 2020
    Publication date: July 28, 2022
    Inventors: Martin COCKROFT, Luke FISHER
  • Wash bottles
    Patent number: 5529223
    Abstract: A wash bottle for dispensing solvent comprises a squeezable plastics container with a cap. A syphon tube extends from near the bottom of the container to a nozzle extending through the cap. As a continuation of the syphon tube is a valve body, whereby pressure above the solvent can be relieved and which closes when the bottle is squeezed for solvent to be dispensed via the syphon tube and nozzle.
    Type: Grant
    Filed: November 29, 1994
    Date of Patent: June 25, 1996
    Assignee: Bibby Sterilin Limited
    Inventor: Luke Fisher