Patents by Inventor Michael John Hawker

Michael John Hawker 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).

  • Publication number: 20210345869
    Abstract: This invention relates to a fluid conduit module for attaching a receptacle holding sterile water or detergent to air and water ports of an endoscope. A fluid conduit module comprises a first port for connection to an air line of an endoscope; a second port for connection to a water line of an endoscope; a connector configured to attach said receptacle to the fluid conduit module; a first fluid flow path between the first port and the connector; and a second fluid flow path between the second port and the connector.
    Type: Application
    Filed: October 15, 2019
    Publication date: November 11, 2021
    Inventors: Michael John HAWKER, Peter RAMSEY
  • Patent number: 7690298
    Abstract: A unit for compacting waste prior to disposal provides a waste compaction unit for fitting into a housing comprising a lid and an interior for collecting waste. The compaction unit comprises a plunger comprising bellows housed in the lid; a pneumatic locking mechanism housed in the lid; and a pump connected to the plunger via the locking mechanism wherein the pump is arranged in operation to activate the locking mechanism prior to inflating the bellows to extend the plunger axially towards the interior of the housing such that any waste collected therein is compacted.
    Type: Grant
    Filed: April 12, 2005
    Date of Patent: April 6, 2010
    Assignee: Spacemaker Bins Limited
    Inventors: Mark Hamilton Jardine, Michael John Hawker
  • Publication number: 20090226238
    Abstract: A mascara applicator in the form of a tube (10) has an applicator brush (22, 24) captive in the cap (12). To enable the brush to be moved within the body of mascara (16) in the tube, a mechanism is provided which produces movement of the brush relative to the mascara-containing tube, before the cap is released from the tube. Various different mechanisms, which will produce this movement, are described. The invention is not limited to use for mascara application.
    Type: Application
    Filed: November 23, 2006
    Publication date: September 10, 2009
    Inventors: Melinda Sue Lane, Michael John Hawker, Michael John Oakes
  • Publication number: 20080314450
    Abstract: Apparatus for controlling the flow of fluids through a sample channel comprises: a reservoir having a reservoir inlet, the reservoir inlet being for connection to a source of a first fluid; a sample channel having a sample channel inlet, the sample channel inlet being for connection to a source of a second fluid; a syphon connected between the reservoir and the sample channel; means for trapping fluid in at least part of the sample channel; wherein the apparatus is configured such that in use air can be allowed into the syphon to create an air gap in the syphon, the air gap preventing first fluid in the reservoir from contacting trapped fluid in the sample channel; the apparatus further comprising pump means for pumping fluid out of the sample channel and for pumping air out of the syphon such that fluid in the reservoir can flow through the syphon and into the sample channel.
    Type: Application
    Filed: April 26, 2006
    Publication date: December 25, 2008
    Applicant: TristelPLC
    Inventors: Michael John Hawker, John Durrant
  • Publication number: 20080282912
    Abstract: This invention relates to a unit for compacting waste prior to disposal. The invention provides a waste compaction unit for fitting into a housing comprising a lid and an interior for collecting waste, the compaction unit comprising a plunger comprising bellows housed in said lid; a pneumatic locking mechanism housed in said lid; and a pump connected to the plunger via said locking mechanism wherein the pump is arranged in operation to activate the locking mechanism prior to inflating the bellows to extend the plunger axially towards the bin interior such that any waste collected therein is compacted.
    Type: Application
    Filed: April 12, 2005
    Publication date: November 20, 2008
    Applicant: Spacemaker Bins Limited
    Inventors: Mark Hamilton Jardine, Michael John Hawker
  • Bin
    Patent number: D557869
    Type: Grant
    Filed: January 23, 2007
    Date of Patent: December 18, 2007
    Assignee: Spacemaker Bins Limited
    Inventors: Michael John Hawker, Mark Hamilton Jardine