making use of a cable suspended floater containing an inclination sensing switch

Patents Grantslast 30 patents

  • Information Patent Grant

    Magnetic float switch

    • Patent number 11,049,678
    • Issue date Jun 29, 2021
    • Metropolitan Industries, Inc.
    • James Andrew Nimmer
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Magnetic float switch

    • Patent number 9,362,072
    • Issue date Jun 7, 2016
    • Pentair Flow Technologies, LLC
    • Jason James Davis
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Liquid level warning device

    • Patent number 7,880,625
    • Issue date Feb 1, 2011
    • Abdulmohsen Ahmed Almoumen
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Position responsive switch

    • Patent number 7,615,716
    • Issue date Nov 10, 2009
    • Manson William
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Stored material detecting switch

    • Patent number 7,473,856
    • Issue date Jan 6, 2009
    • Hoshizaki Denki Kabushiki Kaisha
    • Chiyoshi Toya
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Float switch

    • Patent number 7,049,534
    • Issue date May 23, 2006
    • Paulson Lee
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Snap on action figures

    • Patent number 6,554,680
    • Issue date Apr 29, 2003
    • Robert Abbondandolo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Wire sealing system

    • Patent number 6,069,316
    • Issue date May 30, 2000
    • Gene H. Utke
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Unanchored sensor for fluid characteristics

    • Patent number 6,057,773
    • Issue date May 2, 2000
    • Ashok K. Shukla
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Unanchored sensor and level sensor

    • Patent number 5,767,775
    • Issue date Jun 16, 1998
    • Ashok K. Shukla
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Gravity operated cam switch

    • Patent number 5,728,987
    • Issue date Mar 17, 1998
    • Gene H. Utke
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Low fluid level warning device

    • Patent number 5,625,344
    • Issue date Apr 29, 1997
    • Ashok K. Shukla
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Magnetically activated float switch

    • Patent number 5,552,774
    • Issue date Sep 3, 1996
    • R. F. Gridley
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Cable attaching device

    • Patent number 5,306,885
    • Issue date Apr 26, 1994
    • S.J. Electro Systems, Inc.
    • Gene Utke
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Float switch with snap action member

    • Patent number 5,250,768
    • Issue date Oct 5, 1993
    • Johnson Service Company
    • Robert A. Van Fossen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Refrigerant loss detector and alarm

    • Patent number 5,228,304
    • Issue date Jul 20, 1993
    • David J. Ryan
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Mercury float switch

    • Patent number 5,175,402
    • Issue date Dec 29, 1992
    • Delwyn L. Olson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Sphere-actuated float switch

    • Patent number 5,142,108
    • Issue date Aug 25, 1992
    • S.J. Electro Systems, Inc.
    • Stephen P. Johnston
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Liquid level float switch

    • Patent number 5,089,676
    • Issue date Feb 18, 1992
    • Magnetrol International Incorporated
    • Malcolm Duncan
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Sphere-actuated float switch

    • Patent number 5,087,801
    • Issue date Feb 11, 1992
    • S.J. Electro Systems, Inc.
    • Stephen P. Johnston
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Water alarm to signal flooding in basements

    • Patent number 5,053,751
    • Issue date Oct 1, 1991
    • Reed D. Gould
    • G08 - SIGNALLING
  • Information Patent Grant

    Float switch with buoyant housing and switch operating means within...

    • Patent number 5,017,748
    • Issue date May 21, 1991
    • Andrew J. Sapiro
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Ball controlled float control unit

    • Patent number 4,942,274
    • Issue date Jul 17, 1990
    • Expert Corporation
    • Richard Riback
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Liquid shut-off system

    • Patent number 4,940,861
    • Issue date Jul 10, 1990
    • Anthony B. Rizzuto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Sewer alarm

    • Patent number 4,922,234
    • Issue date May 1, 1990
    • Paul J. Murphy
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Liquid level regulator device

    • Patent number 4,917,135
    • Issue date Apr 17, 1990
    • Magnetrol International
    • Malcolm Duncan
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Liquid shut-off system

    • Patent number 4,904,830
    • Issue date Feb 27, 1990
    • Anthony B. Rizzuto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method of making a blow molded float switch assembly

    • Patent number 4,827,603
    • Issue date May 9, 1989
    • The Scott & Fetzer Company
    • Pervez Akhter
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Mercury float switch

    • Patent number 4,778,957
    • Issue date Oct 18, 1988
    • Raritan Engineering Co., Inc.
    • Gordon W. Crowell
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Mechanical actuated float switch

    • Patent number 4,755,640
    • Issue date Jul 5, 1988
    • CSH, Inc.
    • Claude F. Cooley
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    SPRING ACTUATED FLOAT SWITCH

    • Publication number 20230352256
    • Publication date Nov 2, 2023
    • Alderon Industries, Inc.
    • Robert Gordon Klabunde
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MAGNETIC FLOAT SWITCH

    • Publication number 20190371549
    • Publication date Dec 5, 2019
    • Metropolitan Industries, Inc.
    • James Andrew Nimmer
    • G01 - MEASURING TESTING
  • Information Patent Application

    FLOAT SWITCH DEVICE FOR SUBMERSIBLE PUMPS

    • Publication number 20180058455
    • Publication date Mar 1, 2018
    • PEDROLLO S.P.A.
    • Silvano PEDROLLO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Magnetic Float Switch

    • Publication number 20130327625
    • Publication date Dec 12, 2013
    • Jason James Davis
    • G01 - MEASURING TESTING
  • Information Patent Application

    LIQUID LEVEL WARNING DEVICE

    • Publication number 20090303060
    • Publication date Dec 10, 2009
    • Abdulmohsen Ahmed Almoumen
    • G01 - MEASURING TESTING
  • Information Patent Application

    Position Responsive Switch

    • Publication number 20090026060
    • Publication date Jan 29, 2009
    • William Manson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Stored material detecting switch

    • Publication number 20070103322
    • Publication date May 10, 2007
    • Chiyoshi Toya
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    System for measuring fluid level using acoustic impedance matching

    • Publication number 20070028682
    • Publication date Feb 8, 2007
    • Geon Sagong
    • G01 - MEASURING TESTING
  • Information Patent Application

    Snap on action figures

    • Publication number 20010001754
    • Publication date May 24, 2001
    • Robert Abbondandolo
    • H01 - BASIC ELECTRIC ELEMENTS