Volume, Flow Or Rate Patents (Class D10/96)
Counter (Class D10/97)
Public utility meter, i.e., gas, water, etc. (Class D10/99)
Liquid quantity level (Class D10/101)
  • Induction flusher
    Patent number: D885221
    Type: Grant
    Filed: January 6, 2020
    Date of Patent: May 26, 2020
    Assignee: HYDROTEK CORPORATION
    Inventor: Su Huang
  • Flow detector
    Patent number: D886654
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: June 9, 2020
    Assignee: LUBE CORPORATION
    Inventor: Koichi Wada
  • Piezoelectric acceleration sensor bolted and connected
    Patent number: D889292
    Type: Grant
    Filed: October 16, 2018
    Date of Patent: July 7, 2020
    Inventors: Yongzhong Nie, Tingfang Zeng
  • Piezoelectric accelerometer sensor with side output and bolt installation
    Patent number: D890004
    Type: Grant
    Filed: October 16, 2018
    Date of Patent: July 14, 2020
    Inventors: Yongzhong Nie, Tingfang Zeng
  • Digital manifold
    Patent number: D891279
    Type: Grant
    Filed: March 14, 2019
    Date of Patent: July 28, 2020
    Assignee: Fieldpiece Instruments, Inc.
    Inventor: Jason C. Gilley
  • Flow monitor
    Patent number: D891960
    Type: Grant
    Filed: December 26, 2019
    Date of Patent: August 4, 2020
    Assignee: Watts Regulator Co.
    Inventors: Michael T. Angus, Kevin Fisk, Richard Huber, R. Craig Campbell, George Davis, Matthew Meurer, Robert Parks
  • Flowmeter
    Patent number: D896672
    Type: Grant
    Filed: February 13, 2019
    Date of Patent: September 22, 2020
    Inventors: Masayuki Ishii, Yuudai Hirai, Noriaki Senba, Rei Kitano, Naoto Takano, Kentarou Yamada
  • Sensor
    Patent number: D899954
    Type: Grant
    Filed: January 3, 2019
    Date of Patent: October 27, 2020
    Assignee: DWYER INSTRUMENTS, INC.
    Inventors: Robert Austin Moss, Alejandro Ignacio Baez Guada, Shilei Ma, Jeffrey Vern Meuli
  • Flow detection device
    Patent number: D900656
    Type: Grant
    Filed: March 21, 2019
    Date of Patent: November 3, 2020
    Assignee: Orbis Intelligent Systems, Inc.
    Inventors: Daniel Milne Krywyj, Jeffrey A. Prsha
  • Oil sight glass
    Patent number: D900657
    Type: Grant
    Filed: April 22, 2019
    Date of Patent: November 3, 2020
    Assignee: SOLGE CORPORATION
    Inventor: Tae Heon Kim
  • Adjustable exhaust oxygen sensor flow restrictor
    Patent number: D902253
    Type: Grant
    Filed: November 14, 2018
    Date of Patent: November 17, 2020
    Inventor: Leo Now
  • Hydrant sensor device
    Patent number: D904213
    Type: Grant
    Filed: March 21, 2019
    Date of Patent: December 8, 2020
    Assignee: Orbis Intelligent Systems, Inc.
    Inventors: Daniel Milne Krywyj, Jeffrey A. Prsha
  • Flow monitor
    Patent number: D906144
    Type: Grant
    Filed: December 31, 2018
    Date of Patent: December 29, 2020
    Assignee: Watts Regulator Co.
    Inventors: Michael T. Angus, Kevin Fisk, Richard Huber, R. Craig Campbell, George Davis, Matthew Meurer, Robert Parks
  • Backflow testing device
    Patent number: D906847
    Type: Grant
    Filed: April 18, 2019
    Date of Patent: January 5, 2021
    Assignee: Arbiter Incorporated
    Inventors: Mark Wurts, Adolfo Jose Wurts, Demian Mendez
  • Measuring instruments
    Patent number: D909221
    Type: Grant
    Filed: April 9, 2019
    Date of Patent: February 2, 2021
    Assignee: REFCO Manufacturing Ltd.
    Inventor: Julia Kopp
  • Monitoring device enclosure
    Patent number: D910465
    Type: Grant
    Filed: April 29, 2019
    Date of Patent: February 16, 2021
    Assignee: Cornell Pump Company
    Inventors: Adam Lindeman, Andrew Enterline, Marcus Davi
  • Home flood prevention appliance
    Patent number: D913827
    Type: Grant
    Filed: February 15, 2019
    Date of Patent: March 23, 2021
    Assignee: Logical Concepts, Inc.
    Inventors: Thomas Owen Ward, Gage Herbert Wilkinson, Richard Alan Becker, David Lee Brown
  • Flow sensor
    Patent number: D913828
    Type: Grant
    Filed: May 29, 2019
    Date of Patent: March 23, 2021
    Assignee: SMC CORPORATION
    Inventors: Shogo Kurisaki, Suguru Terada
  • Flow sensor with flow regulating valve
    Patent number: D914524
    Type: Grant
    Filed: May 29, 2019
    Date of Patent: March 30, 2021
    Assignee: SMC CORPORATION
    Inventors: Shogo Kurisaki, Suguru Terada
  • Sensing bar for water purifier
    Patent number: D920821
    Type: Grant
    Filed: July 22, 2019
    Date of Patent: June 1, 2021
    Assignee: LG ELECTRONICS INC.
    Inventors: Hyoungwon Roh, Heesang Yoon
  • Flow switch
    Patent number: D928915
    Type: Grant
    Filed: August 15, 2019
    Date of Patent: August 24, 2021
    Assignee: SMC CORPORATION
    Inventors: Takayoshi Okawara, Takahisa Miura
  • Communications equipment
    Patent number: D929358
    Type: Grant
    Filed: August 1, 2019
    Date of Patent: August 31, 2021
    Assignee: AMI GLOBAL
    Inventors: Ori Peled, Malte Eriksen
  • Flow switch
    Patent number: D929542
    Type: Grant
    Filed: August 15, 2019
    Date of Patent: August 31, 2021
    Assignee: SMC CORPORATION
    Inventors: Takayoshi Okawara, Takahisa Miura
  • Flow switch
    Patent number: D929543
    Type: Grant
    Filed: August 15, 2019
    Date of Patent: August 31, 2021
    Assignee: SMC CORPORATION
    Inventors: Takayoshi Okawara, Takahisa Miura
  • Flow switch
    Patent number: D929544
    Type: Grant
    Filed: August 15, 2019
    Date of Patent: August 31, 2021
    Assignee: SMC CORPORATION
    Inventors: Takayoshi Okawara, Takahisa Miura
  • Piezoelectric acceleration sensor
    Patent number: D936506
    Type: Grant
    Filed: September 15, 2019
    Date of Patent: November 23, 2021
    Assignee: FATRI UNITED TESTING & CONTROL (QUANZHOU) TECHNOLOGIES CO., LTD.
    Inventor: Tingfang Zeng
  • Piezoelectric acceleration sensor
    Patent number: D936507
    Type: Grant
    Filed: September 15, 2019
    Date of Patent: November 23, 2021
    Assignee: FATRI UNITED TESTING & CONTROL (QUANZHOU) TECHNOLOGIES CO., LTD.
    Inventor: Tingfang Zeng
  • Flow meter
    Patent number: D937696
    Type: Grant
    Filed: October 23, 2019
    Date of Patent: December 7, 2021
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Hiroshi Nakai, Kenta Uchida, Kenji Yasuda
  • Measuring instrument with a fan
    Patent number: D939977
    Type: Grant
    Filed: October 14, 2019
    Date of Patent: January 4, 2022
    Inventor: Li-Chuan Chen
  • Controller and flow sensor
    Patent number: D940578
    Type: Grant
    Filed: February 12, 2020
    Date of Patent: January 11, 2022
    Assignee: BELIMO HOLDING AG
    Inventors: Walter Jungen, Peter Dreher, Atilla Beker
  • Differential pressure transmitter
    Patent number: D942292
    Type: Grant
    Filed: June 11, 2020
    Date of Patent: February 1, 2022
    Assignee: DWYER INSTRUMENTS, INC.
    Inventor: Jeffrey Vern Meuli
  • Device for measuring the aerodynamic drag coefficient on vehicles
    Patent number: D942878
    Type: Grant
    Filed: March 31, 2020
    Date of Patent: February 8, 2022
    Assignee: DT SWISS INC.
    Inventors: Jean Paul Victor Ballard, Seamus Mullarkey, Jonas Gretar Jonasson
  • 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
  • Airspeed sensor
    Patent number: D944673
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: March 1, 2022
    Assignee: Motus Design Group Ltd.
    Inventors: Joshua Gregg Erickson, Jeffrey Owen Doyle, Jonathan Michael Watkin, Robert Bruce Prior
  • Fluid controlling and monitoring device
    Patent number: D944674
    Type: Grant
    Filed: November 12, 2020
    Date of Patent: March 1, 2022
    Inventor: Yogev Cohen
  • Flow sensor
    Patent number: D945292
    Type: Grant
    Filed: October 23, 2019
    Date of Patent: March 8, 2022
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Hiroshi Nakai, Yudai Ishizaki, Kenji Yasuda
  • Sensor device enclosure for industrial pump equipment
    Patent number: D946435
    Type: Grant
    Filed: July 31, 2020
    Date of Patent: March 22, 2022
    Assignee: Cornell Plump Company
    Inventors: Aaron Weiss, Ituah Rodriguez, Adam Lindeman, Colin O'Callaghan, Andrew Enterline
  • 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
  • Water meter
    Patent number: D947051
    Type: Grant
    Filed: September 20, 2019
    Date of Patent: March 29, 2022
    Assignee: SPIRE METERING TECHNOLOGY LLC
    Inventor: Chang Shen
  • Digital manifold
    Patent number: D947052
    Type: Grant
    Filed: April 15, 2020
    Date of Patent: March 29, 2022
    Assignee: Fieldpiece Instruments, Inc.
    Inventor: Jason Corbett Gilley
  • Leak sensor
    Patent number: D947688
    Type: Grant
    Filed: December 18, 2020
    Date of Patent: April 5, 2022
    Inventors: Xin Lingyun, Anthony Lee Weston
  • Sensor housing
    Patent number: D947697
    Type: Grant
    Filed: October 24, 2019
    Date of Patent: April 5, 2022
    Assignee: Preddio Technologies Inc.
    Inventors: Alan Van Apps, Vijaykumar Soni, Aaron Ganick
  • Housing for water monitoring device
    Patent number: D947698
    Type: Grant
    Filed: August 17, 2020
    Date of Patent: April 5, 2022
    Assignee: NIBCO Inc.
    Inventor: Christopher William Mason
  • Differential pressure transmitter
    Patent number: D953180
    Type: Grant
    Filed: June 11, 2020
    Date of Patent: May 31, 2022
    Assignee: DWYER INSTRUMENTS, INC.
    Inventor: Jeffrey Vern Meuli
  • Liquid flow indicator
    Patent number: D953182
    Type: Grant
    Filed: November 12, 2019
    Date of Patent: May 31, 2022
    Inventor: Juan Carlos Elizalde
  • Plug for testing building pipework
    Patent number: D955248
    Type: Grant
    Filed: December 4, 2019
    Date of Patent: June 21, 2022
    Inventors: Bruce Kimberley, Ian Kimberley
  • 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
  • Digital manifold pressure tester
    Patent number: D956589
    Type: Grant
    Filed: September 13, 2020
    Date of Patent: July 5, 2022
    Inventor: Shaoqiang Li
  • Flowmeter
    Patent number: D956592
    Type: Grant
    Filed: October 23, 2020
    Date of Patent: July 5, 2022
    Inventors: Masaya Taguchi, Kentarou Yamada, Yuudai Hirai, Hiroki Watanabe