Liquid Quantity Level Patents (Class D10/101)
  • Measuring device
    Patent number: 7607348
    Abstract: A measuring device has one or more vessels with an adjustable capacity. The vessel is made of a flexible material with a peripheral hinge. The peripheral hinge enables the vessel to be reconfigured from one configuration having a first holding capacity to a second configuration having a different holding capacity.
    Type: Grant
    Filed: October 10, 2007
    Date of Patent: October 27, 2009
    Assignee: Emmarco Industries Company Limited
    Inventor: Siu-Leung Law
  • Float arm of float gauge
    Patent number: D519049
    Type: Grant
    Filed: August 14, 2003
    Date of Patent: April 18, 2006
    Assignee: Dymco Co., Ltd.
    Inventor: Young Rae Kim
  • Lower body of float guage head
    Patent number: D519867
    Type: Grant
    Filed: August 14, 2003
    Date of Patent: May 2, 2006
    Assignee: Dymco Co., Ltd.
    Inventor: Young Rae Kim
  • Rain gauge
    Patent number: D525549
    Type: Grant
    Filed: October 10, 2005
    Date of Patent: July 25, 2006
    Inventor: Paul E. Crewz
  • Liquid metering housing
    Patent number: D526921
    Type: Grant
    Filed: September 9, 2005
    Date of Patent: August 22, 2006
    Assignee: Brasscorp Limited
    Inventors: Bjarki Hallgrimsson, Gregory R. W. McEwan
  • Float arm
    Patent number: D535901
    Type: Grant
    Filed: June 7, 2005
    Date of Patent: January 30, 2007
    Assignee: Rochester Gauges, Inc.
    Inventor: Danny E. Swindler
  • Digital water gauge used in a hands-free hydration system
    Patent number: D536272
    Type: Grant
    Filed: November 23, 2004
    Date of Patent: February 6, 2007
    Assignee: N2K Corporation
    Inventor: Mark Colin
  • Level measuring device
    Patent number: D537743
    Type: Grant
    Filed: March 22, 2004
    Date of Patent: March 6, 2007
    Inventor: I-Sheng Liu
  • Liquid level sensor
    Patent number: D557157
    Type: Grant
    Filed: July 21, 2006
    Date of Patent: December 11, 2007
    Assignee: Maxima Technologies & Systems, LLC
    Inventor: Timofey Sitnikov
  • Bottle sensor
    Patent number: D561618
    Type: Grant
    Filed: November 2, 2006
    Date of Patent: February 12, 2008
    Assignee: Beverage Metrics Holdings Ltd.
    Inventor: David Teller
  • Fuel checker device
    Patent number: D563250
    Type: Grant
    Filed: January 23, 2006
    Date of Patent: March 4, 2008
    Inventor: Manuel K. Stone
  • Cycle indicator for fluid distribution systems
    Patent number: D570236
    Type: Grant
    Filed: March 3, 2008
    Date of Patent: June 3, 2008
    Inventor: Curtis Roys
  • Water level sensing assembly
    Patent number: D572617
    Type: Grant
    Filed: March 29, 2007
    Date of Patent: July 8, 2008
    Inventor: Donald E. Waldecker
  • Sample optical test apparatus
    Patent number: D573910
    Type: Grant
    Filed: July 27, 2007
    Date of Patent: July 29, 2008
    Inventor: Matthew Rooney
  • Gas gauge
    Patent number: D580807
    Type: Grant
    Filed: October 25, 2007
    Date of Patent: November 18, 2008
    Assignee: Sycamore SCS, LLC
    Inventor: Ying Xi-Ren
  • Bottle closure
    Patent number: D586680
    Type: Grant
    Filed: October 18, 2007
    Date of Patent: February 17, 2009
    Assignee: JohnsonDiversey, Inc.
    Inventors: Andrew M Bober, Kirk Reimann, Haim Bar-Noy, Kevin J. Markey, Jon Ludtke, Mark T. MacLean-Blevins
  • Cycle indicator for fluid distribution systems
    Patent number: D591627
    Type: Grant
    Filed: June 3, 2008
    Date of Patent: May 5, 2009
    Inventor: Curtis Roys
  • Liquid measuring and dispensing device
    Patent number: D596486
    Type: Grant
    Filed: April 7, 2008
    Date of Patent: July 21, 2009
    Inventor: William A. Pearsall
  • Wireless drip monitoring apparatus
    Patent number: D602387
    Type: Grant
    Filed: November 14, 2008
    Date of Patent: October 20, 2009
    Assignee: Industrial Technology Research Institute
    Inventors: Jhao-Syong Chen, Kun Feng Lee, Yu-Jin Kao, Chih Hsien Su, Yi-Shang Lin, Yuh-Jiuan Lin
  • Mechanical water sensor
    Patent number: D603738
    Type: Grant
    Filed: February 15, 2008
    Date of Patent: November 10, 2009
    Assignee: Melnor, Inc.
    Inventors: Juergen Nies, Ha Van Duong, Chunling Zhao
  • Sight glass applied in refrigeration system
    Patent number: D606437
    Type: Grant
    Filed: January 21, 2009
    Date of Patent: December 22, 2009
    Assignee: Danfoss Tianjin Ltd.
    Inventor: Miao Yan
  • Sight glass applied in refrigeration system
    Patent number: D606438
    Type: Grant
    Filed: January 21, 2009
    Date of Patent: December 22, 2009
    Assignee: Danfoss Tianjin Ltd.
    Inventor: Miao Yan
  • Sight glass applied in refrigeration system
    Patent number: D606439
    Type: Grant
    Filed: January 21, 2009
    Date of Patent: December 22, 2009
    Assignee: Danfoss Tianjin Ltd.
    Inventor: Miao Yan
  • Measuring device
    Patent number: D607269
    Type: Grant
    Filed: June 18, 2008
    Date of Patent: January 5, 2010
    Assignee: Antula Healthcare AB
    Inventor: Carl-Arne Andersson
  • Housing for use with a process sensor
    Patent number: D608231
    Type: Grant
    Filed: October 8, 2008
    Date of Patent: January 19, 2010
    Assignee: K-Tek Corp.
    Inventor: Eric Fauveau
  • Portion of a metering device
    Patent number: D611376
    Type: Grant
    Filed: March 12, 2009
    Date of Patent: March 9, 2010
    Assignee: Bemis Manufacturing Company
    Inventor: Michael J. Holz
  • Level sensor
    Patent number: D611859
    Type: Grant
    Filed: April 21, 2009
    Date of Patent: March 16, 2010
    Assignee: Wema-System AS
    Inventor: Øystein Gismervik
  • Level sensor
    Patent number: D611860
    Type: Grant
    Filed: April 21, 2009
    Date of Patent: March 16, 2010
    Assignee: Wema-System AS
    Inventor: Øystein Gismervik
  • Cycle indicator for fluid distribution systems
    Patent number: D613631
    Type: Grant
    Filed: May 5, 2009
    Date of Patent: April 13, 2010
    Inventor: Curtis Roys
  • Sensor for irrigation control
    Patent number: D614052
    Type: Grant
    Filed: May 4, 2009
    Date of Patent: April 20, 2010
    Assignee: Rain Bird Corporation
    Inventors: Roger S. Neitzel, Robert Jenkins
  • Level sensor and heating unit
    Patent number: D619688
    Type: Grant
    Filed: April 21, 2009
    Date of Patent: July 13, 2010
    Assignee: Wema-System AS
    Inventor: Øystein Gismervik
  • Level sensor and heating unit
    Patent number: D621015
    Type: Grant
    Filed: April 21, 2009
    Date of Patent: August 3, 2010
    Assignee: Wema-System AS
    Inventor: Øystein Gismervik
  • Instrument housing
    Patent number: D621733
    Type: Grant
    Filed: October 2, 2009
    Date of Patent: August 17, 2010
    Assignee: VEGA Grieshaber KG
    Inventors: Josef Fehrenbach, Frank Becherer, Holger Sack, Winfried Rauer, Thomas Deck
  • Level sensor and heating unit
    Patent number: D622833
    Type: Grant
    Filed: April 21, 2009
    Date of Patent: August 31, 2010
    Assignee: Wema-System AS
    Inventor: Øystein Gismervik
  • Module for a modular irrigation controller
    Patent number: D623969
    Type: Grant
    Filed: September 22, 2009
    Date of Patent: September 21, 2010
    Assignee: Rain Bird Corporation
    Inventors: Roger S. Neitzel, Steven L. Felde
  • Level sensor and heating unit
    Patent number: D625396
    Type: Grant
    Filed: April 21, 2009
    Date of Patent: October 12, 2010
    Assignee: Wema-System AS
    Inventor: Øystein Gismervik
  • Instrument housing with transparent cover
    Patent number: D625636
    Type: Grant
    Filed: October 2, 2009
    Date of Patent: October 19, 2010
    Assignee: VEGA Grieshaber KG
    Inventors: Josef Fehrenbach, Frank Becherer, Holger Sack, Winfried Rauer, Thomas Deck
  • Housing for use with a process sensor
    Patent number: D632988
    Type: Grant
    Filed: November 25, 2009
    Date of Patent: February 22, 2011
    Assignee: K-TEK Corporation
    Inventor: Eric Fauveau
  • Cycle indicator for fluid distribution systems
    Patent number: D639193
    Type: Grant
    Filed: April 12, 2010
    Date of Patent: June 7, 2011
    Assignee: Coltec Industrial Products, LLC
    Inventor: Curtis Roys
  • Fixed ratio metering system
    Patent number: D651533
    Type: Grant
    Filed: September 30, 2010
    Date of Patent: January 3, 2012
    Assignee: Graco Minnesota Inc.
    Inventors: Daniel J. Chase, Thomas R. Fagan, Jr., Paul Michael Jones, David M. Muckley, Charles J. Wheeler, Brian L. Allen
  • Fuel sender
    Patent number: D654820
    Type: Grant
    Filed: August 13, 2010
    Date of Patent: February 28, 2012
    Assignee: Isspro, Inc.
    Inventor: Gian-Marco D'Angelo
  • Wetness indicator
    Patent number: D656852
    Type: Grant
    Filed: August 6, 2010
    Date of Patent: April 3, 2012
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Marty J. Granius, Paula K. DeBruin, Joy Patricia Bauman, Marcille Faye Ruman
  • High voltage liquid dielectric test vessel
    Patent number: D659576
    Type: Grant
    Filed: September 10, 2010
    Date of Patent: May 15, 2012
    Assignee: Megger Instruments Limited
    Inventors: Simon Haynes, Simon Clark
  • Liquid level gauge
    Patent number: D662000
    Type: Grant
    Filed: November 29, 2010
    Date of Patent: June 19, 2012
    Assignee: Rochester Gauges, Inc.
    Inventors: Herbert G. Ross, Jr., Gagik Farmanyan
  • Liquid level gauge
    Patent number: D662001
    Type: Grant
    Filed: March 22, 2011
    Date of Patent: June 19, 2012
    Assignee: Rochester Gauges, Inc.
    Inventors: Herbert G. Ross, Jr., Gagik Farmanyan
  • Fuel sender
    Patent number: D667331
    Type: Grant
    Filed: May 6, 2011
    Date of Patent: September 18, 2012
    Assignee: Isspro, Inc.
    Inventor: Gian-Marco D'Angelo
  • Liquid level gauge
    Patent number: D668572
    Type: Grant
    Filed: January 17, 2012
    Date of Patent: October 9, 2012
    Assignee: Rochester Gauges, Inc.
    Inventor: Gagik Farmanyan
  • Wetness indicator
    Patent number: D680012
    Type: Grant
    Filed: April 2, 2012
    Date of Patent: April 16, 2013
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Marty J. Granius, Paula K. DeBruin, Joy Patricia Bauman, Marcille Faye Ruman
  • Dip gauge
    Patent number: D687732
    Type: Grant
    Filed: June 11, 2012
    Date of Patent: August 13, 2013
    Assignee: Airbus Operations Limited
    Inventors: Lee Wagstaff, Lee Bradbury, Gareth Towlson
  • Ultrasonic liquid level sensor and switch
    Patent number: D687733
    Type: Grant
    Filed: February 27, 2013
    Date of Patent: August 13, 2013
    Inventors: Nicholas F. Velado, Fernando A. Velado