Patents by Inventor Eduardo CARVALHAL LAGE VON BUETTNER RISTOW

Eduardo CARVALHAL LAGE VON BUETTNER RISTOW 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).

  • SPRAY DISPENSER
    Publication number: 20240091800
    Abstract: A hand held spray dispenser in which air and liquid are pressurised towards a mixing chamber by energy generated by a manual activation element that is rotated with a unidirectional twist to energise one or more energy storage bodies, energy from which is released to generate sufficient air pressure and air flow and sufficient liquid flow for a spray to be formed from the air-liquid mixture.
    Type: Application
    Filed: December 7, 2021
    Publication date: March 21, 2024
    Inventors: Andrew Robert AITKEN, Sebastian ALVAREZ, Sjoerd Paul HOIJINCK, Eduardo CARVALHAL LAGE VON BUETTNER RISTOW, Guy Richard THOMPSON
  • SPRAY DISPENSER
    Publication number: 20240001382
    Abstract: A hand held spray dispenser in which air and liquid are pressurised towards a turbulence chamber and wherein air is introduced into the liquid adjacent to an inlet orifice of the turbulence chamber and the mixture passes through the inlet orifice into the turbulence chamber before being expelled through an exit orifice.
    Type: Application
    Filed: December 7, 2021
    Publication date: January 4, 2024
    Inventors: Andrew Robert AITKEN, Sebastian ALVAREZ, Sjoerd Paul HOIJINCK, Eduardo CARVALHAL LAGE VON BUETTNER RISTOW, Guy Richard THOMPSON