Injectors having valves

Patents Grantslast 30 patents

  • Information Patent Grant

    Fuel injector and nozzle assembly having dual concentric check asse...

    • Patent number 11,885,290
    • Issue date Jan 30, 2024
    • Caterpillar Inc.
    • Bobby John
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3590791

    • Patent number 3,590,791
    • Issue date Jul 6, 1971
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3186393

    • Patent number 3,186,393
    • Issue date Jun 1, 1965
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2986342

    • Patent number 2,986,342
    • Issue date May 30, 1961
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2608375

    • Patent number 2,608,375
    • Issue date Aug 26, 1952
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2440572

    • Patent number 2,440,572
    • Issue date Apr 27, 1948
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2352682

    • Patent number 2,352,682
    • Issue date Jul 4, 1944
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    1932764

    • Patent number 1,932,764
    • Issue date Oct 31, 1933
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    1807423

    • Patent number 1,807,423
    • Issue date May 26, 1931
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    1411034

    • Patent number 1,411,034
    • Issue date Mar 28, 1922
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents