Patents by Inventor David Pritchett

David Pritchett 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: 20210269206
    Abstract: A “smart” closure system, apparatus, and method are contemplated. The closure includes mechanical capture and release mechanisms, electromechanical and/or optical indicators, wireless technologies, and/or web-based or remote authentication, verification, and serialization via remotely located data servers. A mobile computing device may further augment certain functions. The resulting system allows for anti-counterfeiting, authentication, serialization, and other capabilities.
    Type: Application
    Filed: May 17, 2021
    Publication date: September 2, 2021
    Inventors: Simon KNIGHT, David PRITCHETT
  • Patent number: 11008143
    Abstract: A “smart” closure system, apparatus, and method are contemplated. The closure includes mechanical capture and release mechanisms, electromechanical and/or optical indicators, wireless technologies, and/or web-based or remote authentication, verification, and serialization via remotely located data servers. A mobile computing device may further augment certain functions. The resulting system allows for anti-counterfeiting, authentication, serialization, and other capabilities.
    Type: Grant
    Filed: January 23, 2018
    Date of Patent: May 18, 2021
    Assignee: RIEKE LLC
    Inventors: Simon Knight, David Pritchett
  • Publication number: 20190382173
    Abstract: A “smart” closure system, apparatus, and method are contemplated. The closure includes mechanical capture and release mechanisms, electromechanical and/or optical indicators, wireless technologies, and/or web-based or remote authentication, verification, and serialization via remotely located data servers. A mobile computing device may further augment certain functions. The resulting system allows for anti-counterfeiting, authentication, serialization, and other capabilities.
    Type: Application
    Filed: January 23, 2018
    Publication date: December 19, 2019
    Inventors: Simon KNIGHT, David PRITCHETT
  • Patent number: 8308027
    Abstract: Embodiments of the present invention provide dispensers, and particularly automatic dispensers, and even more particularly, automatic soap dispensers for dispensing a foamed soap or another cleaning or antibacterial substance to a user's hands. The dispensers provide an internal working system that allows soap or foam to be dispensed from an inverted bottle via movement of an actuator.
    Type: Grant
    Filed: December 1, 2009
    Date of Patent: November 13, 2012
    Assignee: Regent Medical Center
    Inventors: Brian Law, David Pritchett, Simon Ingram
  • Publication number: 20110127290
    Abstract: Embodiments of the present invention provide dispensers, and particularly automatic dispensers, and even more particularly, automatic soap dispensers for dispensing a foamed soap to a user's hands.
    Type: Application
    Filed: December 1, 2009
    Publication date: June 2, 2011
    Inventors: Brian Law, David Pritchett, Simon Ingram
  • Publication number: 20080116203
    Abstract: A container for storage and dispensing of paint includes a unitary, molded plastic container body defining an interior volume and including an annular container opening through which the contents are dispensed. Included as part of the paint container is a dispensing spout which is positioned within the container opening and includes a pouring lip. The dispensing spout includes a threaded portion which receives a removable closing cap. The cap is constructed and arranged to close the container opening. A transporting handle is provided and is attached directly to the container body.
    Type: Application
    Filed: January 24, 2008
    Publication date: May 22, 2008
    Inventors: Douglas McLelland, Simon Buckley, David Pritchett
  • Publication number: 20070215643
    Abstract: Certain pump dispensers, for example foam dispensers, are specially adapted for inverted use. One feature especially useful in a foam dispenser having both an air cylinder and a liquid cylinder with respective pistons is an intake conduit arrangement to increase the clearance of liquid from the container. An intermediate shell fits over the upright liquid cylinder body and carries an inlet valve positively urged upward to the closed position to prevent leaking. A conduit shell fits over the intermediate shell and creates an intake conduit extending down the side of the liquid cylinder to an intake opening lower down the pump body.
    Type: Application
    Filed: May 8, 2007
    Publication date: September 20, 2007
    Inventors: Brian Law, David Pritchett, Jeffrey Spencer
  • Publication number: 20060043117
    Abstract: An airless dispenser pump assembly includes a pump mechanism with an inlet valve that is configured to efficiently pump viscous fluids and that is able to be pre-primed when the pump mechanism is attached to a container. In one form, the inlet valve includes a seal member that seals an inlet port of the pump and an outer support member that secures the inlet valve to the rest of the pump mechanism. Two or more legs generally extend in a circumferential direction between the support member and the seal member in order to create a large flow opening for fluid flow through the inlet valve when opened and to rapidly close the inlet valve. The pump mechanism further includes an outlet valve that is configured to draw fluid back from a nozzle of the pump after dispensing in order to minimize build up around the nozzle.
    Type: Application
    Filed: August 16, 2005
    Publication date: March 2, 2006
    Applicant: Rieke Corporation
    Inventors: Brian Law, Jeffrey Spencer, Robert Rohr, David Pritchett
  • Publication number: 20060043118
    Abstract: An airless dispenser pump assembly includes a pump mechanism with an inlet valve that is configured to efficiently pump viscous fluids and that is able to be pre-primed when the pump mechanism is attached to a container. In one form, the inlet valve includes a seal member that seals an inlet port of the pump and an outer support member that secures the inlet valve to the rest of the pump mechanism. Two or more legs generally extend in a circumferential direction between the support member and the seal member in order to create a large flow opening for fluid flow through the inlet valve when opened and to rapidly close the inlet valve. The pump mechanism further includes an outlet valve that is configured to draw fluid back from a nozzle of the pump after dispensing in order to minimize build up around the nozzle.
    Type: Application
    Filed: August 30, 2004
    Publication date: March 2, 2006
    Inventors: Brian Law, Jeffrey Spencer, Robert Rohr, David Pritchett
  • Publication number: 20050247728
    Abstract: A container for storage and dispensing of paint includes a unitary, molded plastic container body defining an interior volume and including an annular container opening through which the contents are dispensed. Included as part of the paint container is a dispensing spout which is positioned within the container opening and includes a pouring lip. The dispensing spout includes a threaded portion which receives a removable closing cap. The cap is constructed and arranged to close the container opening. A transporting handle is provided and is attached directly to the container body.
    Type: Application
    Filed: July 11, 2005
    Publication date: November 10, 2005
    Inventors: Douglas McLelland, Simon Buckley, David Pritchett
  • Publication number: 20050224519
    Abstract: Pump dispensers are specially adapted for inverted use. One feature, especially useful in a foam dispenser having both an air cylinder (5) and a liquid cylinder (6) with respective pistons, is an intake conduit arrangement to increase the clearance of liquid from the container. An intermediate shell (7) fits over the upright liquid cylinder body (6) and carries an inlet valve (73) positively urged upwardly to the closed position, to prevent leaking. A conduit shell (8) fits over the intermediate shell (7) and creates an intake conduit (85) extending down the side of the liquid cylinder to an intake opening (81) lower down the pump body.
    Type: Application
    Filed: April 17, 2003
    Publication date: October 13, 2005
    Inventors: Brian Law, David Pritchett, Jeffrey Spencer
  • Publication number: 20050115984
    Abstract: A pump dispenser suitable for dispensing toothpaste in which a pump chamber has a resiliently flexible flap outlet valve leading into a discharge passage leading to a discharge nozzle. The discharge nozzle features a closure valve, in the form of a concave wall with radial slits, which opens only under appreciable forward pressure. When released, the closure valve closes and retracts forcibly, giving a clean cut-off of product and a degree of backflow via the large outlet valve area of the flap valve as it closes.
    Type: Application
    Filed: September 27, 2002
    Publication date: June 2, 2005
    Inventors: David Pritchett, Brian Law, Jeffrey Spencer
  • Publication number: 20050115988
    Abstract: A multiple liquid foamer includes a foamer pump that defines a pump chamber. The foamer pump includes a plunger received in the pump chamber to pump a gas. A first liquid pump is coupled to the plunger to pump a first liquid in unison with the plunger. A second liquid pump is coupled to the plunger to pump a second liquid in unison with the plunger. The foamer pump defines a liquid passage that is fluidly coupled to the first liquid pump and the second liquid pump. The liquid passage is configured to mix the first liquid from the first liquid pump and the second liquid from the second liquid pump to form a mixed liquid. The foamer pump defines a gas passage in which the gas from the pump chamber is pumped. The gas passage intersects the liquid passage to create foam with the mixed liquid and the gas.
    Type: Application
    Filed: December 1, 2003
    Publication date: June 2, 2005
    Inventors: Brian Law, Jeff Spencer, David Pritchett
  • Patent number: D604545
    Type: Grant
    Filed: April 29, 2009
    Date of Patent: November 24, 2009
    Assignee: Regent Medical Limited
    Inventors: Brian Law, David Pritchett, Simon Ingram
  • Patent number: D616683
    Type: Grant
    Filed: August 6, 2009
    Date of Patent: June 1, 2010
    Assignee: Regent Medical Limited
    Inventors: Brian Law, David Pritchett, Simon Ingram