Patents by Inventor Mark W. Baldwin

Mark W. Baldwin 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).

  • Dish rack with dispenser unit
    Patent number: 11612302
    Abstract: A dish rack for use in a dishwasher is provided. The dishwasher includes a tub defining a washing chamber for cleaning kitchenware and the like. The dish rack includes a wall bounding a space. A dispenser unit is mounted to the dish rack and is configured to hold an additive. A hydraulic circuit is disposed within the walls of the dish rack and is placed in fluid communication with the dispenser. Fluid pressure from the hydraulic circuit is operable to eject the additive from the dispenser unit into the washing chamber.
    Type: Grant
    Filed: June 11, 2021
    Date of Patent: March 28, 2023
    Assignee: Whirlpool Corporation
    Inventors: Mark W. Baldwin, Paul E. Beshears, Jr., Scott D. Slabbekoorn, Elliott V. Stowe, Barry E. Tuller, Ameresh B. Viswanathan
  • LONGITUDINAL ACTIVATION OF INTEGRAL COVER FOR LINT REMOVAL TOOL
    Publication number: 20220000333
    Abstract: Lint removal tool including a handle, an inner assembly rotatably attached to the handle, and an outer cover translationally attached to the handle. The handle has a free end and a connecting end. The inner assembly rotates around an axis of the handle when the handle is longitudinally activated between an extended position and a retracted position relative to the outer cover.
    Type: Application
    Filed: September 25, 2019
    Publication date: January 6, 2022
    Inventors: Lloyd S. Vasilakes, Mark W. Baldwin, Kevin R. Wruble
  • DISH RACK WITH DISPENSER UNIT
    Publication number: 20210298562
    Abstract: A dish rack for use in a dishwasher is provided. The dishwasher includes a tub defining a washing chamber for cleaning kitchenware and the like. The dish rack includes a wall bounding a space. A dispenser unit is mounted to the dish rack and is configured to hold an additive. A hydraulic circuit is disposed within the walls of the dish rack and is placed in fluid communication with the dispenser. Fluid pressure from the hydraulic circuit is operable to eject the additive from the dispenser unit into the washing chamber.
    Type: Application
    Filed: June 11, 2021
    Publication date: September 30, 2021
    Inventors: Mark W. Baldwin, Paul E. Beshears, JR., Scott D. Slabbekoorn, Elliott V. Stowe, Barry E. Tuller, Ameresh B. Viswanathan
  • Dish rack with dispenser unit
    Patent number: 11051675
    Abstract: A dish rack for use in a dishwasher is provided. The dishwasher includes a tub defining a washing chamber for cleaning kitchenware and the like. The dish rack includes a wall bounding a space. A dispenser unit is mounted to the dish rack and is configured to hold an additive. A hydraulic circuit is disposed within the walls of the dish rack and is placed in fluid communication with the dispenser. Fluid pressure from the hydraulic circuit is operable to eject the additive from the dispenser unit into the washing chamber.
    Type: Grant
    Filed: November 13, 2017
    Date of Patent: July 6, 2021
    Assignee: Whirlpool Corporation
    Inventors: Mark W. Baldwin, Paul E. Beshears, Jr., Scott D. Slabbekoorn, Elliott V. Stowe, Barry E. Tuller, Ameresh B. Viswanathan
  • Cleaning tool
    Patent number: D922017
    Type: Grant
    Filed: September 5, 2019
    Date of Patent: June 8, 2021
    Assignee: 3M Innovative Properties Company
    Inventors: Matthew D. Chaffee, Mark W. Baldwin
  • Refillable cleaning tool
    Patent number: D922018
    Type: Grant
    Filed: September 5, 2019
    Date of Patent: June 8, 2021
    Assignee: 3M Innovative Properties Company
    Inventors: Matthew D. Chaffee, Mark W. Baldwin
  • Lint tool
    Patent number: D922705
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: June 15, 2021
    Assignee: 3M Innovative Properties Company
    Inventors: Mark W. Baldwin, Kevin R. Wruble, Lloyd S. Vasilakes
  • Sprayer for dish washing machine
    Patent number: D927101
    Type: Grant
    Filed: September 17, 2020
    Date of Patent: August 3, 2021
    Assignee: Whirlpool Corporation
    Inventors: Mark W. Baldwin, Michael S. Seeley
  • Cleaning tool
    Patent number: D927812
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: August 10, 2021
    Assignee: 3M Innovative Properties Company
    Inventor: Mark W. Baldwin
  • Sponge with surface pattern
    Patent number: D934573
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: November 2, 2021
    Inventors: Scott J. Tuman, Louis D. Hibbard, John L. Thiele, Kyle C. Bryson, Mark W. Baldwin
  • Cleaning tool handle
    Patent number: D935717
    Type: Grant
    Filed: September 5, 2019
    Date of Patent: November 9, 2021
    Inventors: Matthew D. Chaffee, Mark W. Baldwin
  • Cleaning tool caddy
    Patent number: D945788
    Type: Grant
    Filed: September 5, 2019
    Date of Patent: March 15, 2022
    Assignee: 3M Innovative Properties Company
    Inventors: Matthew D. Chaffee, Mark W. Baldwin
  • Sponge with surface pattern
    Patent number: D950870
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: May 3, 2022
    Assignee: 3M Innovative Properties Company
    Inventors: Scott J. Tuman, Louis D. Hibbard, John L. Thiele, Kyle C. Bryson, Mark W. Baldwin
  • Surface pattern on sponge
    Patent number: D950871
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: May 3, 2022
    Assignee: 3M Innovative Properties Company
    Inventors: Scott J. Tuman, Louis D. Hibbard, John L. Thiele, Kyle C. Bryson, Mark W. Baldwin
  • Sponge with surface pattern
    Patent number: D950872
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: May 3, 2022
    Assignee: 3M Innovative Properties Company
    Inventors: Scott J. Tuman, Louis D. Hibbard, John L. Thiele, Kyle C. Bryson, Mark W. Baldwin
  • Sponge with surface pattern
    Patent number: D950873
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: May 3, 2022
    Assignee: 3M Innovative Properties Company
    Inventors: Scott J. Tuman, Louis D. Hibbard, John L. Thiele, Kyle C. Bryson, Mark W. Baldwin
  • Sponge with surface pattern
    Patent number: D950874
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: May 3, 2022
    Inventors: Scott J. Tuman, Louis D. Hibbard, John L. Thiele, Kyle C. Bryson, Mark W. Baldwin
  • Sprayer for dish washing machine
    Patent number: D955671
    Type: Grant
    Filed: June 23, 2021
    Date of Patent: June 21, 2022
    Assignee: Whirlpool Corporation
    Inventors: Mark W. Baldwin, Michael S. Seeley
  • Hand-held scrubbing tool
    Patent number: D960474
    Type: Grant
    Filed: October 5, 2020
    Date of Patent: August 9, 2022
    Assignee: 3M Innovative Properties Company
    Inventors: Matthew D. Chaffee, Mark W. Baldwin
  • Cleaning tablet
    Patent number: D1021234
    Type: Grant
    Filed: December 22, 2021
    Date of Patent: April 2, 2024
    Assignee: 3M Innovative Properties Company
    Inventors: Mark W. Baldwin, Matthew D. Chaffee