Patents by Inventor David Laventure

David Laventure 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: 20230329518
    Abstract: A system for dispensing a detergent solution from a solid detergent into a dishwasher includes a dispenser that can collect water sprayed into the dishwasher and use the collected water to produce the detergent solution by dissolving a portion of the solid detergent, controlling the amount of the detergent solution produced, and releasing the produced detergent solution between cleaning cycles. The dispenser can perform these functions automatically without being electrically powered.
    Type: Application
    Filed: June 22, 2023
    Publication date: October 19, 2023
    Inventors: Rahul Bharath Jairam, Daniel Davis Anderson, Steven James Lundberg, Thomas David LaVenture, Marvin Harris York, Michael Patrick Kremer
  • Patent number: 11723510
    Abstract: A system for dispensing a detergent solution from a solid detergent into a dishwasher includes a dispenser that can collect water sprayed into the dishwasher and use the collected water to produce the detergent solution by dissolving a portion of the solid detergent, controlling the amount of the detergent solution produced, and releasing the produced detergent solution between cleaning cycles. The dispenser can perform these functions automatically without being electrically powered.
    Type: Grant
    Filed: December 22, 2020
    Date of Patent: August 15, 2023
    Assignee: Ecolab USA Inc.
    Inventors: Rahul Bharath Jairam, Daniel Davis Anderson, Steven James Lundberg, Thomas David LaVenture, Marvin Harris York, Michael Patrick Kremer
  • Publication number: 20210186298
    Abstract: A system for dispensing a detergent solution from a solid detergent into a dishwasher includes a dispenser that can collect water sprayed into the dishwasher and use the collected water to produce the detergent solution by dissolving a portion of the solid detergent, controlling the amount of the detergent solution produced, and releasing the produced detergent solution between cleaning cycles. The dispenser can perform these functions automatically without being electrically powered.
    Type: Application
    Filed: December 22, 2020
    Publication date: June 24, 2021
    Inventors: Rahul Bharath Jairam, Daniel Davis Anderson, Steven James Lundberg, Thomas David LaVenture, Marvin Harris York, Michael Patrick Kremer
  • Patent number: 5749195
    Abstract: A malleable sealing membrane is used to seal openings, regions or other apertures in a house or similar structures to prevent the entry of pests or other unwanted elements. The sealing membrane includes a mesh substrate having a sealing compound coated on one or more sides and embedded within interstices of the mesh substrate. One or more release backings cover the sealing compound to protect the sealing compound prior to the application of the sealing membrane. The sealing membrane is prefabricated for later use in sealing applications. In use, the sealing compound on one side of the mesh substrate is exposed, for example, by removing one of the release backings. The exposed sealing compound is applied against the structure along the opening, region or aperture. The second release backing can then be removed.
    Type: Grant
    Filed: December 10, 1996
    Date of Patent: May 12, 1998
    Inventor: David Laventure
  • Patent number: 5503333
    Abstract: An extension tube system for a dust particulate dispenser and a method of using the extension tube system are disclosed. The system includes a flexible duster extension tube having a central body portion with a first diameter, a first coupling end with a larger diameter, and a second dispensing end with a smaller diameter. Additionally, the second dispensing end includes a dust particulate collection region which serves to prevent dust particulates from spilling out of the duster extension tube when such action is not desired. The first coupling end is inserted over an outlet region of a dust particulate dispenser. Additional extension tubes can be connected to the second dispensing end of an extension tube to extend the reach to an area where dust particulates must be applied. A flexible duster extension tube cleaner having a cleaning element is used to clean remaining dust particulates from within the extension tubes.
    Type: Grant
    Filed: July 8, 1994
    Date of Patent: April 2, 1996
    Inventor: David Laventure
  • Patent number: 5427624
    Abstract: An extension tube system for a dust particulate dispenser and a method of using the extension tube system are disclosed. The system includes a flexible duster extension tube having a central body portion with a first diameter, a first coupling end with a larger diameter, and a second dispensing end with a smaller diameter. The first coupling end is inserted over an outlet region of a dust particulate dispenser. Additional extension tubes can be connected to the second dispensing end of an extension tube to extend the reach to an area where dust particulates must be applied. A flexible duster extension tube cleaner having a cleaning element is used to clean remaining dust particulates from within the extension tubes. After the dust particulates are dispensed through the extension tube system, each extension tube is disconnected, and the tube cleaner is gripped at one end so that the cleaning element at the other end can be inserted into each flexible duster extension tube.
    Type: Grant
    Filed: June 23, 1993
    Date of Patent: June 27, 1995
    Inventor: David Laventure