with electric switches

Patents Grantslast 30 patents

  • Information Patent Grant

    Float valve control

    • Patent number 4,605,038
    • Issue date Aug 12, 1986
    • Garland Commercial Ranges Limited
    • John K. Tchitdjian
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Liquid level control

    • Patent number 4,491,146
    • Issue date Jan 1, 1985
    • Groen Division/Dover Corporation
    • Paul Sveds
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Single probe low water control

    • Patent number 4,360,738
    • Issue date Nov 23, 1982
    • Honeywell Inc.
    • James I. Bartels
    • F22 - STEAM GENERATION
  • Information Patent Grant

    Vertical float switch

    • Patent number 4,066,858
    • Issue date Jan 3, 1978
    • International Telephone & Telegraph Corporation
    • Jack Richard Piper
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3780261

    • Patent number 3,780,261
    • Issue date Dec 18, 1973
    • F22 - STEAM GENERATION
  • Information Patent Grant

    3074686

    • Patent number 3,074,686
    • Issue date Jan 22, 1963
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    3036195

    • Patent number 3,036,195
    • Issue date May 22, 1962
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2875317

    • Patent number 2,875,317
    • Issue date Feb 24, 1959
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2867229

    • Patent number 2,867,229
    • Issue date Jan 6, 1959
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2804851

    • Patent number 2,804,851
    • Issue date Sep 3, 1957
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2776669

    • Patent number 2,776,669
    • Issue date Jan 8, 1957
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2764178

    • Patent number 2,764,178
    • Issue date Sep 25, 1956
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2743710

    • Patent number 2,743,710
    • Issue date May 1, 1956
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2666148

    • Patent number 2,666,148
    • Issue date Jan 12, 1954
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2616447

    • Patent number 2,616,447
    • Issue date Nov 4, 1952
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2587747

    • Patent number 2,587,747
    • Issue date Mar 4, 1952
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2573035

    • Patent number 2,573,035
    • Issue date Oct 30, 1951
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2530073

    • Patent number 2,530,073
    • Issue date Nov 14, 1950
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2448251

    • Patent number 2,448,251
    • Issue date Aug 31, 1948
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2437327

    • Patent number 2,437,327
    • Issue date Mar 9, 1948
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2432965

    • Patent number 2,432,965
    • Issue date Dec 16, 1947
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2423397

    • Patent number 2,423,397
    • Issue date Jul 1, 1947
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2412775

    • Patent number 2,412,775
    • Issue date Dec 17, 1946
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2410568

    • Patent number 2,410,568
    • Issue date Nov 5, 1946
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2394885

    • Patent number 2,394,885
    • Issue date Feb 12, 1946
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2385161

    • Patent number 2,385,161
    • Issue date Sep 18, 1945
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2377254

    • Patent number 2,377,254
    • Issue date May 29, 1945
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2357440

    • Patent number 2,357,440
    • Issue date Sep 5, 1944
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2338773

    • Patent number 2,338,773
    • Issue date Jan 11, 1944
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2318066

    • Patent number 2,318,066
    • Issue date May 4, 1943
    • F22 - STEAM GENERATION

Patents Applicationslast 30 patents

  • Information Patent Application

    Networked Boilers and Control Method

    • Publication number 20170211821
    • Publication date Jul 27, 2017
    • The Marley-Wylain Company
    • Ryan Jeremy Hardesty
    • F22 - STEAM GENERATION