Plug For Domestic Electric Service (i.e., 120v Or 220v Type) (11) Patents (Class D13/138.1)
Grounded or three-prong type (Class D13/138.2)
  • Electrical plug
    Patent number: D751039
    Type: Grant
    Filed: September 25, 2014
    Date of Patent: March 8, 2016
    Assignee: Braun GmbH
    Inventors: Gregor Ptok, Bernhard Sikora, Wolfgang Stegmann
  • Power supply adapter
    Patent number: RE46006
    Type: Grant
    Filed: April 16, 2015
    Date of Patent: May 24, 2016
    Assignee: GMAC INC.
    Inventor: Masanori Uekihara
  • Electrical plug-in connector
    Patent number: D760167
    Type: Grant
    Filed: May 1, 2014
    Date of Patent: June 28, 2016
    Assignee: Sonos, Inc.
    Inventors: Mieko Kusano, Roland Bird, Niels van Hoof, Lukasz Natkaniec, Wilfred Wei
  • Four prong plug
    Patent number: D765032
    Type: Grant
    Filed: June 18, 2014
    Date of Patent: August 30, 2016
    Assignees: ZH Brothers International, Inc., Jiande Yonghua Electrical Equipment Co., Ltd.
    Inventors: Guoqiang “Aston” Zhu, Wangguang Wu
  • Power plug
    Patent number: D777672
    Type: Grant
    Filed: June 11, 2015
    Date of Patent: January 31, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jeongwoo Park, Jin Kwon, Jinho Choi
  • Power cord
    Patent number: D782420
    Type: Grant
    Filed: January 12, 2015
    Date of Patent: March 28, 2017
    Inventor: Seung Sang Lee
  • Electrical plug
    Patent number: D784262
    Type: Grant
    Filed: May 21, 2015
    Date of Patent: April 18, 2017
    Inventor: Michael S. Gzybowski
  • Connector of a vehicle on-board diagnostics (OBD) extension cable
    Patent number: D785570
    Type: Grant
    Filed: January 30, 2015
    Date of Patent: May 2, 2017
    Assignee: TomTom Telematics B.V.
    Inventors: Tobias Fischer, Karsten Fischer, Ulf Meyer
  • Electrical plug
    Patent number: D796440
    Type: Grant
    Filed: May 21, 2015
    Date of Patent: September 5, 2017
    Inventor: Michael S. Gzybowski
  • Electrical plug
    Patent number: D796441
    Type: Grant
    Filed: May 21, 2015
    Date of Patent: September 5, 2017
    Inventor: Michael S. Gzybowski
  • Electrical plug
    Patent number: D797051
    Type: Grant
    Filed: May 21, 2015
    Date of Patent: September 12, 2017
    Inventor: Michael S. Gzybowski
  • Power connector
    Patent number: D803158
    Type: Grant
    Filed: October 2, 2015
    Date of Patent: November 21, 2017
    Assignee: Westinghouse Air Brake Technologies Corporation
    Inventor: Kenneth J. Smajda
  • Power plug
    Patent number: D803159
    Type: Grant
    Filed: August 29, 2016
    Date of Patent: November 21, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sungjin Ann, Jinho Choi
  • Slanted power plug head
    Patent number: D805480
    Type: Grant
    Filed: July 7, 2016
    Date of Patent: December 19, 2017
    Assignee: GOOGLE INC.
    Inventors: Gregory Daniel Louis Germe, William Raeming Dong, Rochus Jacob
  • AC power plug
    Patent number: D820213
    Type: Grant
    Filed: September 22, 2017
    Date of Patent: June 12, 2018
    Inventor: Hao Wang
  • Power connector
    Patent number: D820788
    Type: Grant
    Filed: October 19, 2017
    Date of Patent: June 19, 2018
    Assignee: Westinghouse Air Brake Technologies Corporation
    Inventor: Kenneth J. Smajda
  • Power connector
    Patent number: D821327
    Type: Grant
    Filed: October 19, 2017
    Date of Patent: June 26, 2018
    Assignee: Westinghouse Air Brake Technologies Corporation
    Inventor: Kenneth J. Smajda
  • Charger
    Patent number: D832780
    Type: Grant
    Filed: December 24, 2015
    Date of Patent: November 6, 2018
    Inventor: Claudine J. Lewis
  • Power cord retention device
    Patent number: D886063
    Type: Grant
    Filed: September 18, 2018
    Date of Patent: June 2, 2020
    Inventor: Keith Cyzen
  • Power cable accessory
    Patent number: D887361
    Type: Grant
    Filed: October 3, 2017
    Date of Patent: June 16, 2020
    Assignee: Google LLC
    Inventors: Jung Geun Tak, Maj Isabelle Olsson, Katherine Morgenroth, Livius Dumitru Chebeleu
  • Plug adapter
    Patent number: D899373
    Type: Grant
    Filed: January 28, 2019
    Date of Patent: October 20, 2020
    Assignee: GUANGDONG BESTEK E-COMMERCE CO., LTD.
    Inventor: Xinhua Xu
  • Grommet assembly having electrical power receptacles for use with a work surface
    Patent number: D900034
    Type: Grant
    Filed: January 28, 2018
    Date of Patent: October 27, 2020
    Assignee: Premier Manufacturing Group, Inc.
    Inventors: Michael Brandstatter, Bernard Bensussan, Michael O'Keefe
  • Grommet assembly having electrical power receptacles for use with a work surface
    Patent number: D911287
    Type: Grant
    Filed: January 28, 2018
    Date of Patent: February 23, 2021
    Assignee: Premier Manufacturing Group, Inc.
    Inventors: Michael Brandstatter, Bernard Bensussan, Michael O'Keefe
  • Electrical plug
    Patent number: D926698
    Type: Grant
    Filed: June 22, 2019
    Date of Patent: August 3, 2021
    Assignee: NINGBO WELL ELECTRIC APPLIANCE CO., LTD.
    Inventor: Guolin Yu
  • Charger for walkie-talkie
    Patent number: D931221
    Type: Grant
    Filed: October 24, 2019
    Date of Patent: September 21, 2021
    Inventor: Shaohua Hong
  • Charger for walkie-talkie
    Patent number: D931815
    Type: Grant
    Filed: October 24, 2019
    Date of Patent: September 28, 2021
    Inventor: Shaohua Hong
  • Power cord retention device
    Patent number: D934808
    Type: Grant
    Filed: May 1, 2020
    Date of Patent: November 2, 2021
    Inventor: Keith Cyzen
  • Wall adapter
    Patent number: D936019
    Type: Grant
    Filed: October 30, 2019
    Date of Patent: November 16, 2021
    Assignee: DESIGN POOL LIMITED
    Inventor: Igor Raymond Antoine Duc
  • Wall adapter
    Patent number: D936020
    Type: Grant
    Filed: October 30, 2019
    Date of Patent: November 16, 2021
    Assignee: DESIGN POOL LIMITED
    Inventor: Igor Raymond Antoine Duc
  • Power adapter
    Patent number: D941247
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: January 18, 2022
    Assignee: Facebook Technologies, LLC
    Inventor: Benjamin John Parfitt
  • Portable power conversion plug
    Patent number: D945967
    Type: Grant
    Filed: February 27, 2020
    Date of Patent: March 15, 2022
    Assignee: Guangdong Gopod Group Holding Co., Ltd.
    Inventor: Zhuowen Liao
  • Grommet assembly having electrical power receptacles for use with a work surface
    Patent number: D953270
    Type: Grant
    Filed: September 21, 2020
    Date of Patent: May 31, 2022
    Assignee: Premier Manufacturing Group, Inc.
    Inventors: Michael Brandstatter, Bernard Bensussan, Michael O'Keefe
  • Charger for walkie-talkie
    Patent number: D962870
    Type: Grant
    Filed: March 23, 2021
    Date of Patent: September 6, 2022
    Inventor: Shaohua Hong
  • Charger for walkie-talkie
    Patent number: D963582
    Type: Grant
    Filed: March 23, 2021
    Date of Patent: September 13, 2022
    Inventor: Shaohua Hong
  • Electric male plug
    Patent number: D1000395
    Type: Grant
    Filed: May 30, 2022
    Date of Patent: October 3, 2023
    Assignee: Wuxi Guowen Technology Co., Ltd.
    Inventor: Shiwen Zhao
  • Power adapter
    Patent number: D1005949
    Type: Grant
    Filed: July 26, 2023
    Date of Patent: November 28, 2023
    Assignee: Shenzhen DongYong Technology Co., Ltd.
    Inventor: Donghua Ma
  • Plug
    Patent number: D1005959
    Type: Grant
    Filed: May 27, 2022
    Date of Patent: November 28, 2023
    Assignee: YUYAO HUANCHAIN ELECTRIC CO., LTD.
    Inventors: Min Liu, Wei Liu
  • Electrical plug
    Patent number: D1005960
    Type: Grant
    Filed: September 30, 2021
    Date of Patent: November 28, 2023
    Assignee: Intex Marketing Ltd.
    Inventors: Zhi Xiong Huang, Ying Biao Zhang, Zheng Wen Lin
  • Power plug
    Patent number: D1006759
    Type: Grant
    Filed: September 21, 2023
    Date of Patent: December 5, 2023
    Inventor: Jinghui Chen
  • Electric plug
    Patent number: D1008189
    Type: Grant
    Filed: September 27, 2023
    Date of Patent: December 19, 2023
    Assignee: Shenzhen Shi C&C Technology Co., LTD
    Inventor: Ping Wei
  • Electric plug
    Patent number: D1008190
    Type: Grant
    Filed: September 27, 2023
    Date of Patent: December 19, 2023
    Assignee: Shenzhen Shi C&C Technology Co., LTD
    Inventor: Ping Wei
  • Power supply
    Patent number: D1016018
    Type: Grant
    Filed: June 16, 2022
    Date of Patent: February 27, 2024
    Assignee: Changzhou Jutai Electronics Co., Ltd
    Inventors: Wei Huang, Chengqian Pan
  • Electric plug
    Patent number: D1018468
    Type: Grant
    Filed: November 21, 2023
    Date of Patent: March 19, 2024
    Assignee: Shenzhen Shi C&C Technology Co., LTD
    Inventor: Jing Yuan
  • Electrical plug
    Patent number: D1025925
    Type: Grant
    Filed: February 5, 2024
    Date of Patent: May 7, 2024
    Inventor: Lidan Ruan
  • Electrical plug
    Patent number: D1025926
    Type: Grant
    Filed: February 5, 2024
    Date of Patent: May 7, 2024
    Inventor: Lidan Ruan
  • Electrical plug
    Patent number: D1027864
    Type: Grant
    Filed: February 5, 2024
    Date of Patent: May 21, 2024
    Inventor: Lidan Ruan
  • Electrical charger for mobile devices
    Patent number: D1041415
    Type: Grant
    Filed: May 29, 2023
    Date of Patent: September 10, 2024
    Inventor: Kejun Ma
  • Charger plug
    Patent number: D1050046
    Type: Grant
    Filed: November 14, 2022
    Date of Patent: November 5, 2024
    Inventor: Ningfeng Peng
  • Plug
    Patent number: D1059298
    Type: Grant
    Filed: June 11, 2024
    Date of Patent: January 28, 2025
    Inventor: Zesong Xiao
  • Electrical plug
    Patent number: D1063858
    Type: Grant
    Filed: January 23, 2024
    Date of Patent: February 25, 2025
    Assignee: Ningbo Maoli Electric Appliance Co., Ltd.
    Inventor: Lidan Ruan