Pressure and temperature locks

Patents Grantslast 30 patents

  • Information Patent Grant

    Opening and closing safety device for a pressure cooker

    • Patent number 6,105,808
    • Issue date Aug 22, 2000
    • Cruzinox Industria Metalurgica, LDA
    • Fernando Jorge Mendonca
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Closure cap with temperature-dependent unscrewing protection

    • Patent number 6,073,791
    • Issue date Jun 13, 2000
    • Heinrich Reutter
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Reusable beverage can closure

    • Patent number 5,452,818
    • Issue date Sep 26, 1995
    • Kenneth J. Yost
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Locking radiator cap

    • Patent number 4,927,049
    • Issue date May 22, 1990
    • John Giordano
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas-liquid accumulator

    • Patent number 4,413,652
    • Issue date Nov 8, 1983
    • Oil Air Industries, Inc.
    • Murry Allewitz
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    2410214

    • Patent number 2,410,214
    • Issue date Oct 29, 1946
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    2325189

    • Patent number 2,325,189
    • Issue date Jul 27, 1943
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2276424

    • Patent number 2,276,424
    • Issue date Mar 17, 1942
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    2147727

    • Patent number 2,147,727
    • Issue date Feb 21, 1939
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    1858013

    • Patent number 1,858,013
    • Issue date May 10, 1932
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    1821726

    • Patent number 1,821,726
    • Issue date Sep 1, 1931
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    1706051

    • Patent number 1,706,051
    • Issue date Mar 19, 1929
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1699648

    • Patent number 1,699,648
    • Issue date Jan 22, 1929
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1585372

    • Patent number 1,585,372
    • Issue date May 18, 1926
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1418530

    • Patent number 1,418,530
    • Issue date Jun 6, 1922
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1208041

    • Patent number 1,208,041
    • Issue date Dec 12, 1916
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1193869

    • Patent number 1,193,869
    • Issue date Aug 8, 1916
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents