Stable (4) Patents (Class D34/17)
Three-wheeled (Class D34/18)
Fully enclosed storage compartment (Class D34/19)
Plural load support (Class D34/21)
Dolly (Class D34/23)
  • Housekeeping cart drawer with a battery-powered charging dock for storing, charging, transporting, and deploying a robotic vacuum
    Patent number: 10610073
    Abstract: A housekeeping cart drawer and battery-powered charging dock for storing, charging, transporting, and deploying a robotic vacuum is disclosed. The housekeeping cart drawer and battery-powered charging dock for storing, charging, transporting, and deploying a robotic vacuum includes a deployable ramp enabling a robotic vacuum to enter and exit the trolley. The robotic vacuum ingress/egress ramp may be deployed and retracted by a foot pedal, a mechanical hand lever, or electronically. The mobile maid trolley includes an internal docking station with battery to recharge batteries of the robotic vacuum and a connection to a dust bin whereby the robotic vacuum can empty the contents of its recovery bin into a larger dust bin inside the trolley, which can be cleaned by sliding a container out the bottom.
    Type: Grant
    Filed: October 17, 2019
    Date of Patent: April 7, 2020
    Inventor: Bradley Joseph Lucas
  • Small all terrain utility cart
    Patent number: D805269
    Type: Grant
    Filed: May 7, 2016
    Date of Patent: December 12, 2017
    Inventors: Warren Emery, Kenneth Hayes
  • Shopping basket
    Patent number: D805709
    Type: Grant
    Filed: May 25, 2016
    Date of Patent: December 19, 2017
    Assignee: ARAVEN, S.L.
    Inventors: Alejandro Olmos Aquiluié, Manuel Rodriguez Esteban, Raúl Purroy Lasheras, Blanca Saviron Cornudella, Elena Esteban Guallar
  • Hotel cart
    Patent number: D805710
    Type: Grant
    Filed: October 5, 2016
    Date of Patent: December 19, 2017
    Assignee: Suncast Technologies, LLC
    Inventors: Michael Thuma, Torrence Anderson, Michael R. Vogler
  • Swing cart
    Patent number: D810379
    Type: Grant
    Filed: November 20, 2015
    Date of Patent: February 13, 2018
    Assignee: UNITED STATES POSTAL SERVICE
    Inventors: Abe Sarian, Edward Mascali
  • Luggage trolley
    Patent number: D811682
    Type: Grant
    Filed: November 1, 2016
    Date of Patent: February 27, 2018
    Inventor: James Davis
  • Cart
    Patent number: D812836
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: March 13, 2018
    Assignee: Meso Scale Technologies, LLC.
    Inventors: Jacob N. Wohlstadter, Rodger Darin Osborne, Jennifer Parker, Aaron Leimkuehler, Manish Kochar, Peter Bosco, Michael Wade
  • Weight cart
    Patent number: D812838
    Type: Grant
    Filed: January 6, 2017
    Date of Patent: March 13, 2018
    Inventors: Alfred F. Zappala, Elizabeth A. Zappala
  • Cart
    Patent number: D818237
    Type: Grant
    Filed: June 28, 2016
    Date of Patent: May 15, 2018
    Assignee: AMSA, Inc.
    Inventors: Ivor Michel Walter, Paul Jensen, Wilson Zeng
  • Shopping cart
    Patent number: D821049
    Type: Grant
    Filed: July 21, 2016
    Date of Patent: June 19, 2018
    Assignee: CART SOURCE LLC
    Inventors: Nadia Lazzarino, Phillip Lazzarino
  • Height adjustable rolling storage cart
    Patent number: D827240
    Type: Grant
    Filed: July 4, 2017
    Date of Patent: August 28, 2018
    Assignees: EUREKA LLC
    Inventor: Yajun Hu
  • Cart
    Patent number: D830660
    Type: Grant
    Filed: March 22, 2017
    Date of Patent: October 9, 2018
    Assignee: AMSA, Inc.
    Inventors: Paul Jensen, Wilson Zeng, Ivor Michel Walter
  • Wheeled cart
    Patent number: D831292
    Type: Grant
    Filed: April 5, 2017
    Date of Patent: October 16, 2018
    Assignee: Suncast Technologies, LLC
    Inventors: Michael Thuma, Torrence Anderson, Robert G. Kopp, Michael R. Vogler
  • Cart
    Patent number: D837475
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: January 1, 2019
    Inventor: Sin Dong Yeo
  • Shopping trolley
    Patent number: D838929
    Type: Grant
    Filed: August 31, 2017
    Date of Patent: January 22, 2019
    Assignee: ARAVEN, S.L.
    Inventors: Javier Enrique Villanova Abadia, Elena Esteban Guallar, Blanca Saviron Cornudella, Francisco Javier Aznar Peligero, Alejandro Olmos Aquilue
  • Transport cart
    Patent number: D844276
    Type: Grant
    Filed: December 28, 2016
    Date of Patent: March 26, 2019
    Assignee: FMT Swiss AG Fluid Management Technologies Swiss AG
    Inventor: Rudolf Schlenker
  • Shopping basket
    Patent number: D846823
    Type: Grant
    Filed: September 1, 2017
    Date of Patent: April 23, 2019
    Assignee: ARAVEN, S.L.
    Inventors: Javier Enrique Villanova Abadia, Elena Esteban Guallar, Blanca Saviron Cornudella, Francisco Javier Aznar Peligero, Alejandro Olmos Aquilue
  • Cart
    Patent number: D849351
    Type: Grant
    Filed: January 9, 2018
    Date of Patent: May 21, 2019
    Assignee: Unarco Industries LLC
    Inventors: William Timothy Harrison, Gregory Eric Dallen, Ryan Witchey
  • Cart
    Patent number: D850051
    Type: Grant
    Filed: January 9, 2018
    Date of Patent: May 28, 2019
    Assignee: Unarco Industries LLC
    Inventors: William Timothy Harrison, Gregory Eric Dallen, Ryan Witchey, Wesley McMurtrey
  • Cart
    Patent number: D850052
    Type: Grant
    Filed: January 9, 2018
    Date of Patent: May 28, 2019
    Assignee: Unarco Industries LLC
    Inventors: William Timothy Harrison, Gregory Eric Dallen, Ryan Witchey, Wesley McMurtrey
  • Cart
    Patent number: D850748
    Type: Grant
    Filed: January 4, 2016
    Date of Patent: June 4, 2019
    Assignee: STEINHOBEL DESIGN (PTY) LTD
    Inventor: Brian Arthur Steinhobel
  • Platform cart
    Patent number: D855274
    Type: Grant
    Filed: May 15, 2017
    Date of Patent: July 30, 2019
    Assignee: Suncast Technologies, LLC
    Inventors: Robert G. Kopp, Michael R. Vogler
  • Cart
    Patent number: D856620
    Type: Grant
    Filed: August 24, 2017
    Date of Patent: August 13, 2019
    Assignee: AMSA, Inc.
    Inventors: Ivor Michel Walter, Wilson Zeng
  • Multifunction plate rack
    Patent number: D858152
    Type: Grant
    Filed: May 28, 2019
    Date of Patent: September 3, 2019
    Inventor: Zhijuan Zhou
  • Welding cart
    Patent number: D860573
    Type: Grant
    Filed: January 9, 2017
    Date of Patent: September 17, 2019
    Assignee: KKU, INC
    Inventor: Haruhiro Matsuda
  • Cart for folding chairs and tables
    Patent number: D872961
    Type: Grant
    Filed: July 31, 2019
    Date of Patent: January 14, 2020
    Inventor: Stephen Ronald Heffield
  • Bellman cart
    Patent number: D874777
    Type: Grant
    Filed: March 19, 2018
    Date of Patent: February 4, 2020
    Inventor: Levent Tuncel
  • Rolling cart
    Patent number: D875342
    Type: Grant
    Filed: November 13, 2017
    Date of Patent: February 11, 2020
    Assignee: TONUSA, LLC
    Inventors: Dan Tseng, James Ng, Rob Chao
  • Shopping cart
    Patent number: D875343
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: February 11, 2020
    Assignee: Advance Carts Inc.
    Inventor: Marcus Magnusson
  • Shopping cart
    Patent number: D875344
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: February 11, 2020
    Assignee: Advance Carts Inc.
    Inventor: Marcus Magnusson
  • Wagon
    Patent number: D877442
    Type: Grant
    Filed: August 25, 2017
    Date of Patent: March 3, 2020
    Assignee: Omiko International, LLC
    Inventor: Mike Ohirko
  • Cart
    Patent number: RE47970
    Type: Grant
    Filed: December 8, 2017
    Date of Patent: May 5, 2020
    Assignee: AMSA, INC.
    Inventors: Ivor Michel Walter, Paul Jensen, Ning Siu Sin, Stefan Berkower, Jonathan Peot
  • Wagon
    Patent number: D893822
    Type: Grant
    Filed: February 27, 2020
    Date of Patent: August 18, 2020
    Assignee: Omiko International, LLC
    Inventor: Mike Ohirko
  • Part of a folding cart
    Patent number: D896462
    Type: Grant
    Filed: January 8, 2019
    Date of Patent: September 15, 2020
    Assignee: YEU JENG ENTERPRISE LTD.
    Inventor: Yuan-Cheng Lee
  • Guardrail cart assembly
    Patent number: D898317
    Type: Grant
    Filed: April 23, 2020
    Date of Patent: October 6, 2020
    Inventor: Debra Lee Hilmerson
  • Distribution cart
    Patent number: D901119
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: November 3, 2020
    Assignee: O&M Halyard, Inc.
    Inventor: Brock J. Crews
  • Workstation
    Patent number: D908303
    Type: Grant
    Filed: August 29, 2018
    Date of Patent: January 19, 2021
    Assignee: Ergotron, Inc.
    Inventor: David James Prince
  • Shopping cart
    Patent number: D915717
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: April 6, 2021
    Inventor: Lixuan Cai
  • Basket cart
    Patent number: D917820
    Type: Grant
    Filed: December 7, 2018
    Date of Patent: April 27, 2021
    Assignee: AMSA, INC.
    Inventors: Ivor Michel Walter, Wilson Zeng, Brett Pardikes
  • Folding luggage cart
    Patent number: D925154
    Type: Grant
    Filed: December 13, 2019
    Date of Patent: July 13, 2021
    Inventor: Xiaoqiang Xing
  • Shopping cart
    Patent number: D926414
    Type: Grant
    Filed: October 25, 2019
    Date of Patent: July 27, 2021
    Inventors: Javier Villanova Abadía, Elena Esteban Guallar, Blanca Savirón Cornudella, Francisco Javier Aznar Peligero
  • Foldable cart
    Patent number: D929064
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: August 24, 2021
    Assignee: Urban Electric Co.
    Inventor: Sven Etzelsberger
  • Shopping basket
    Patent number: D929065
    Type: Grant
    Filed: November 5, 2019
    Date of Patent: August 24, 2021
    Assignee: WANZL GMBH & CO. KGAA
    Inventors: Thomas Gasche, Dieter Stoeckle
  • Grocery cart
    Patent number: D930314
    Type: Grant
    Filed: November 7, 2019
    Date of Patent: September 7, 2021
    Inventor: Lihua Huang
  • Bracket assembly for car door
    Patent number: D931569
    Type: Grant
    Filed: August 26, 2019
    Date of Patent: September 21, 2021
    Inventor: Xing Huang
  • Perambulator
    Patent number: D932382
    Type: Grant
    Filed: November 4, 2019
    Date of Patent: October 5, 2021
    Inventors: Ofir Harel, Roman Reifman, David Artzi
  • Cart
    Patent number: D932725
    Type: Grant
    Filed: March 13, 2020
    Date of Patent: October 5, 2021
    Assignee: Tokyo Electron Limited
    Inventors: Masahiro Kobayashi, Michihiro Takahashi, Harunari Hasegawa, Yoshihisa Kumagai
  • Shopping cart
    Patent number: D935126
    Type: Grant
    Filed: February 4, 2020
    Date of Patent: November 2, 2021
    Inventor: Chresten Nelson
  • Shopping basket
    Patent number: D935127
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: November 2, 2021
    Inventor: Yabin Zhao
  • Wheeled cart handle
    Patent number: D937527
    Type: Grant
    Filed: April 10, 2020
    Date of Patent: November 30, 2021
    Assignee: Amazon Technologies, Inc.
    Inventors: Robert P. Irwin, Robert David Serra, Jacob A. Siegel, Matthew Clark Webster, David Wai-Man Wong, Charles H. Wood