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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for the sensing of refrigerant temperatures and the contr...

    • Patent number 5,052,190
    • Issue date Oct 1, 1991
    • Super S.E.E.R. Systems Inc.
    • Charles Gregory
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Temperature-controlled accelerated weathering device

    • Patent number 4,807,247
    • Issue date Feb 21, 1989
    • DSET Laboratories, Inc.
    • Joseph S. Robbins
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Apparatus and method for controlling a heat pump water heater

    • Patent number 4,492,091
    • Issue date Jan 8, 1985
    • Carrier Corporation
    • Robert J. Whitwell
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Means and method for mounting temperature sensors

    • Patent number 4,346,864
    • Issue date Aug 31, 1982
    • Wilgood Corporation
    • Murray F. Feller
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3198246

    • Patent number 3,198,246
    • Issue date Aug 3, 1965
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    3165263

    • Patent number 3,165,263
    • Issue date Jan 12, 1965
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    2987919

    • Patent number 2,987,919
    • Issue date Jun 13, 1961
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2979586

    • Patent number 2,979,586
    • Issue date Apr 11, 1961
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2930594

    • Patent number 2,930,594
    • Issue date Mar 29, 1960
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    2892349

    • Patent number 2,892,349
    • Issue date Jun 30, 1959
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2879358

    • Patent number 2,879,358
    • Issue date Mar 24, 1959
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2801320

    • Patent number 2,801,320
    • Issue date Jul 30, 1957
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    2789184

    • Patent number 2,789,184
    • Issue date Apr 16, 1957
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2784913

    • Patent number 2,784,913
    • Issue date Mar 12, 1957
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2714994

    • Patent number 2,714,994
    • Issue date Aug 9, 1955
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2581045

    • Patent number 2,581,045
    • Issue date Jan 1, 1952
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2568114

    • Patent number 2,568,114
    • Issue date Sep 18, 1951
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    2532896

    • Patent number 2,532,896
    • Issue date Dec 5, 1950
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2249887

    • Patent number 2,249,887
    • Issue date Jul 22, 1941
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2161679

    • Patent number 2,161,679
    • Issue date Jun 6, 1939
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    1996907

    • Patent number 1,996,907
    • Issue date Apr 9, 1935
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1997262

    • Patent number 1,997,262
    • Issue date Apr 9, 1935
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1994988

    • Patent number 1,994,988
    • Issue date Mar 19, 1935
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    1992456

    • Patent number 1,992,456
    • Issue date Feb 26, 1935
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    1969652

    • Patent number 1,969,652
    • Issue date Aug 7, 1934
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    1960802

    • Patent number 1,960,802
    • Issue date May 29, 1934
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    1936225

    • Patent number 1,936,225
    • Issue date Nov 21, 1933
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1928272

    • Patent number 1,928,272
    • Issue date Sep 26, 1933
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1925352

    • Patent number 1,925,352
    • Issue date Sep 5, 1933
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    1917751

    • Patent number 1,917,751
    • Issue date Jul 11, 1933
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents