Liquid Quantity Level Patents (Class D10/101)
  • Pool leak measuring tube
    Patent number: D848295
    Type: Grant
    Filed: December 1, 2017
    Date of Patent: May 14, 2019
    Inventors: Jeff Johnson, John Kennelly
  • Flood and freeze sensor
    Patent number: D850939
    Type: Grant
    Filed: October 24, 2017
    Date of Patent: June 11, 2019
    Assignee: Amazon Technologies, Inc.
    Inventors: Mark Siminoff, Spiro Sacre, Andrew L. Russell, David DiOrio, Peter Gerstberger, Christopher Loew
  • Water detector
    Patent number: D851526
    Type: Grant
    Filed: November 17, 2017
    Date of Patent: June 18, 2019
    Assignee: Nortek Security & Control LLC
    Inventors: Ming Chuan Lee, Xuefeng Ma, Jian Hua Liu, Jian Hong Yin
  • Testing apparatus
    Patent number: D852076
    Type: Grant
    Filed: November 10, 2017
    Date of Patent: June 25, 2019
    Assignee: ZELTWANGER Holding GmbH
    Inventor: Felix Bob
  • Water sensor
    Patent number: D854950
    Type: Grant
    Filed: September 11, 2017
    Date of Patent: July 30, 2019
    Assignee: Grohe AG
    Inventors: Michael Seum, Beguem Tomruk
  • Volume measurement apparatus
    Patent number: D856836
    Type: Grant
    Filed: May 30, 2018
    Date of Patent: August 20, 2019
    Assignee: Shuttle Gauge IP Pty Ltd
    Inventor: Nicholas Ross Gillett
  • Housing for electronic well depth sensor
    Patent number: D860842
    Type: Grant
    Filed: June 8, 2018
    Date of Patent: September 24, 2019
    Inventor: Stephen Vaughn Judd
  • Water flow monitoring device
    Patent number: D866375
    Type: Grant
    Filed: August 2, 2017
    Date of Patent: November 12, 2019
    Assignee: Buoy Labs, Inc.
    Inventor: Keri Waters
  • Wireless water leak detection system
    Patent number: D867187
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: November 19, 2019
    Assignee: THE DETECTION GROUP, INC.
    Inventors: Jens Rasmussen, Glen Paulus, Laurie Conner
  • Tank gauge
    Patent number: D875586
    Type: Grant
    Filed: September 20, 2018
    Date of Patent: February 18, 2020
    Assignee: R.W. Beckett Corporation
    Inventors: Christopher Allen Fildes, Jeffrey Robert Traczek, Glenn Douglas Allen, Timothy Ryan Brewster, Craig Arthur Butler, Brian Paul Smith
  • Ultrasonic measurement apparatus
    Patent number: D881731
    Type: Grant
    Filed: October 3, 2018
    Date of Patent: April 21, 2020
    Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Naoki Kazaoka, Naoki Shibata
  • Component housing for water detection assembly
    Patent number: D883814
    Type: Grant
    Filed: March 13, 2019
    Date of Patent: May 12, 2020
    Assignee: HS Labs, Inc.
    Inventors: Matthew T. Flachsbart, Benjamin D. Ethington
  • Component housing for water detection assembly
    Patent number: D883815
    Type: Grant
    Filed: March 13, 2019
    Date of Patent: May 12, 2020
    Assignee: HS Labs, Inc.
    Inventors: Bradly Jay Billman, Kade Scott, Matthew T. Flachsbart, Cory Matheson, Benjamin D. Ethington
  • Flood and freeze sensor
    Patent number: D884494
    Type: Grant
    Filed: March 2, 2019
    Date of Patent: May 19, 2020
    Assignee: Amazon Technologies, Inc.
    Inventors: Mark Siminoff, Timothy G. Wellener, Vinay Sao, Peter Gerstberger, Andrew L. Russell, Christopher Loew
  • Flood and freeze sensor
    Patent number: D885210
    Type: Grant
    Filed: December 12, 2018
    Date of Patent: May 26, 2020
    Assignee: Amazon Technologies, Inc.
    Inventors: Mark Siminoff, Timothy G. Wellener, Vinay Sao, Peter Gerstberger, Andrew L. Russell, Christopher Loew
  • Water testing float
    Patent number: D885219
    Type: Grant
    Filed: January 4, 2019
    Date of Patent: May 26, 2020
    Assignee: SUTRO CONNECT INC.
    Inventors: Ravi Kurani, Daniel Proterra, Alexandr Valeyev, Beau Oyler, Kieran Moriarty
  • Induction flusher
    Patent number: D885221
    Type: Grant
    Filed: January 6, 2020
    Date of Patent: May 26, 2020
    Assignee: HYDROTEK CORPORATION
    Inventor: Su Huang
  • External liquid level tank gauge
    Patent number: D889293
    Type: Grant
    Filed: December 28, 2018
    Date of Patent: July 7, 2020
    Assignee: Troglin Tank Gauge Services, LLC
    Inventor: Ronnie Troglin
  • Leakage detector
    Patent number: D896113
    Type: Grant
    Filed: March 1, 2019
    Date of Patent: September 15, 2020
    Assignee: SHENZHEN INTELLIROCKS TECH. CO., LTD.
    Inventors: Cheng Gong, Yuling Zhan, Wenlong Wu
  • Water leak sensor
    Patent number: D897227
    Type: Grant
    Filed: March 25, 2020
    Date of Patent: September 29, 2020
    Inventors: Manxiang Xu, Weilong Zuo
  • Water proof water sensor
    Patent number: D898598
    Type: Grant
    Filed: January 23, 2019
    Date of Patent: October 13, 2020
    Inventors: Ronald B. Roth, Peter Brian Ayrton Yssel de Schepper
  • Flood sensor
    Patent number: D915915
    Type: Grant
    Filed: May 9, 2019
    Date of Patent: April 13, 2021
    Assignee: Orbit Irrigation Products, LLC
    Inventors: Timothy Michael Johnson, Brad J. Wardle
  • Sensor unit
    Patent number: D922228
    Type: Grant
    Filed: June 7, 2019
    Date of Patent: June 15, 2021
    Assignee: Orbis Intelligent Systems, Inc.
    Inventors: Daniel Milne Krywyj, Jeffrey A. Prsha
  • Electronic module for a tank lid
    Patent number: D924952
    Type: Grant
    Filed: January 7, 2020
    Date of Patent: July 13, 2021
    Assignees: Worthington Cylinders Corporation, Otodata Wireless Network, Inc.
    Inventors: Andre Boulay, Adam Joseph Erwin, Michael Gaykowski, Simon Noel, Jennifer Marie O'Brian, Pascal Turcotte, Jason M. Gallovich, Jason Christopher Bryant, Brian Jack Lowery
  • Cooking assistance appliance
    Patent number: D927996
    Type: Grant
    Filed: May 21, 2019
    Date of Patent: August 17, 2021
    Inventors: Kent Pilcher, Brent M. Burgess, Scott E. Carpenter, Christopher D. Cullen, Rahul S. Dudhe, Natalie Hillmann, Cristiano Vito Pastore, Aaron Edward Showers, Kyle A. Walters, Gregory Bauman
  • Detection device for a fluid conduit or fluid dispensing device
    Patent number: D928644
    Type: Grant
    Filed: June 25, 2019
    Date of Patent: August 24, 2021
    Assignee: Orbis Intelligent Systems, Inc.
    Inventors: Daniel Milne Krywyj, Jeffrey A. Prsha
  • Electronic module for a tank lid
    Patent number: D929477
    Type: Grant
    Filed: April 13, 2020
    Date of Patent: August 31, 2021
    Assignees: WORTHINGTON CYLINDERS CORPORATION, OTODATA WIRELESS NETWORK, INC.
    Inventors: Andre Boulay, Adam Joseph Erwin, Michael Gaykowski, Simon Noel, Jennifer Marie O'Brian, Pascal Turcotte, Jason M. Gallovich, Jason Christopher Bryant, Brian Jack Lowery
  • Data and sensor system hub
    Patent number: D939980
    Type: Grant
    Filed: September 6, 2019
    Date of Patent: January 4, 2022
    Assignee: Guard, Inc.
    Inventors: Chris Barton, Nichole Suzanne Rouillac, Robin Nicholas Hubbard, Jonathan Chei-Feung Lau
  • Water sensor
    Patent number: D939989
    Type: Grant
    Filed: September 9, 2019
    Date of Patent: January 4, 2022
    Assignee: Grohe AG
    Inventors: Michael Seum, Christoph Kuppert
  • Water sensor
    Patent number: D940579
    Type: Grant
    Filed: September 6, 2019
    Date of Patent: January 11, 2022
    Assignee: Grohe AG
    Inventors: Michael Seum, Christoph Kuppert
  • Halogen leak detector
    Patent number: D943441
    Type: Grant
    Filed: November 18, 2020
    Date of Patent: February 15, 2022
    Assignee: XUZHOU SINOTEMP CO., LTD.
    Inventor: Haitao Wu
  • Leak detector
    Patent number: D946436
    Type: Grant
    Filed: November 13, 2020
    Date of Patent: March 22, 2022
    Assignee: Fieldpiece Instruments, Inc.
    Inventors: Cannon Cheng, Jason Corbett Gilley
  • Bathtub safety device
    Patent number: D946437
    Type: Grant
    Filed: April 1, 2020
    Date of Patent: March 22, 2022
    Inventor: Yasein Ganim
  • Water detector
    Patent number: D950407
    Type: Grant
    Filed: October 9, 2019
    Date of Patent: May 3, 2022
    Inventor: Chun Kuen Sze
  • Fuel sensor
    Patent number: D953183
    Type: Grant
    Filed: November 1, 2019
    Date of Patent: May 31, 2022
    Assignee: nVent Services GmbH
    Inventors: Wesley Dong, Jennifer Robison, Emmi Ngo, Peter Wijeratne, Johnny Lam
  • Leak detection apparatus
    Patent number: D955249
    Type: Grant
    Filed: June 29, 2020
    Date of Patent: June 21, 2022
    Assignee: Powerhouse Engine Solutions Switzerland IP Holding GmbH
    Inventors: Shawn Gallagher, Pisey Leute, Manuel Flores, Jesse Brigden
  • Leak detection apparatus
    Patent number: D955250
    Type: Grant
    Filed: July 7, 2020
    Date of Patent: June 21, 2022
    Assignee: Powerhouse Engine Solutions Switzerland IP Holding GmbH
    Inventors: Shawn Gallagher, Pisey Leute, Manuel Flores, Jesse Brigden
  • Flood and freeze sensor
    Patent number: D956584
    Type: Grant
    Filed: March 4, 2020
    Date of Patent: July 5, 2022
    Assignee: AMAZON TECHNOLOGIES, INC.
    Inventors: Mark Siminoff, Timothy G. Wellener, Vinay Sao, Peter Gerstberger, Andrew L. Russell, Christopher Loew
  • Ultrasonic sensor for monitoring fill-levels in garbage cans
    Patent number: D964196
    Type: Grant
    Filed: December 18, 2020
    Date of Patent: September 20, 2022
    Assignee: SENSONEO j.s.a.
    Inventors: Martin Basila, Marek Gunis
  • Liquid filling machine
    Patent number: D972356
    Type: Grant
    Filed: August 12, 2021
    Date of Patent: December 13, 2022
    Inventor: Baowang Zhou
  • Buoyant indicator
    Patent number: D974931
    Type: Grant
    Filed: December 13, 2019
    Date of Patent: January 10, 2023
    Inventors: Mark Shavlik, Sean Wagner
  • Hall effect lead wire
    Patent number: D976140
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: January 24, 2023
    Assignee: Otodata Wireless Network Inc.
    Inventor: Andre Boulay
  • Level transmitter for a tank
    Patent number: D979434
    Type: Grant
    Filed: April 23, 2021
    Date of Patent: February 28, 2023
    Assignee: Otodata Wireless Network Inc
    Inventors: André Boulay, Philippe Meilleur, Simon Noël, Jason M. Gallovich
  • Fuel sensor
    Patent number: D979435
    Type: Grant
    Filed: May 25, 2022
    Date of Patent: February 28, 2023
    Assignee: nVent Services GmbH
    Inventors: Wesley Dong, Jennifer Robison, Emmi Ngo, Peter Wijeratne, Johnny Lam
  • Device for level measurement
    Patent number: D991059
    Type: Grant
    Filed: December 9, 2022
    Date of Patent: July 4, 2023
    Assignee: VEGA GRIESHABER KG
    Inventors: Ralf Schätzle, Fabian Witt, Jürgen R. Schmidt
  • Combustible gas leak detector
    Patent number: D996246
    Type: Grant
    Filed: May 11, 2023
    Date of Patent: August 22, 2023
    Inventor: Mucheng Zhu
  • Visual indicator
    Patent number: D1000987
    Type: Grant
    Filed: March 11, 2023
    Date of Patent: October 10, 2023
    Inventors: Richard Vanek, Rodney Montrose, Donald Connor
  • Combustible gas leak detector
    Patent number: D1005865
    Type: Grant
    Filed: May 11, 2023
    Date of Patent: November 28, 2023
    Inventor: Mucheng Zhu
  • Salt tank monitor
    Patent number: D1011943
    Type: Grant
    Filed: December 2, 2021
    Date of Patent: January 23, 2024
    Assignee: AJ1E Superior Solutions, LLC
    Inventor: Andrew J. Wanie
  • Refrigerant leak detector
    Patent number: D1015183
    Type: Grant
    Filed: March 9, 2022
    Date of Patent: February 20, 2024
    Assignee: Toshiba Carrier Corporation
    Inventor: Masao Isshiki