with measures for removing exhaust gases from the cylinder

Patents Grantslast 30 patents

  • Information Patent Grant

    3821941

    • Patent number 3,821,941
    • Issue date Jul 2, 1974
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3749066

    • Patent number 3,749,066
    • Issue date Jul 31, 1973
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3729927

    • Patent number 3,729,927
    • Issue date May 1, 1973
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3608530

    • Patent number 3,608,530
    • Issue date Sep 28, 1971
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3550569

    • Patent number 3,550,569
    • Issue date Dec 29, 1970
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3520270

    • Patent number 3,520,270
    • Issue date Jul 14, 1970
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3407790

    • Patent number 3,407,790
    • Issue date Oct 29, 1968
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3395679

    • Patent number 3,395,679
    • Issue date Aug 6, 1968
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3382853

    • Patent number 3,382,853
    • Issue date May 14, 1968
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3379179

    • Patent number 3,379,179
    • Issue date Apr 23, 1968
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3301234

    • Patent number 3,301,234
    • Issue date Jan 31, 1967
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3301235

    • Patent number 3,301,235
    • Issue date Jan 31, 1967
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3301237

    • Patent number 3,301,237
    • Issue date Jan 31, 1967
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3289656

    • Patent number 3,289,656
    • Issue date Dec 6, 1966
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3237397

    • Patent number 3,237,397
    • Issue date Mar 1, 1966
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3236344

    • Patent number 3,236,344
    • Issue date Feb 22, 1966
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3187730

    • Patent number 3,187,730
    • Issue date Jun 8, 1965
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3182642

    • Patent number 3,182,642
    • Issue date May 11, 1965
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3179092

    • Patent number 3,179,092
    • Issue date Apr 20, 1965
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2853061

    • Patent number 2,853,061
    • Issue date Sep 23, 1958
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2768616

    • Patent number 2,768,616
    • Issue date Oct 30, 1956
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2740390

    • Patent number 2,740,390
    • Issue date Apr 3, 1956
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2720872

    • Patent number 2,720,872
    • Issue date Oct 18, 1955
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2706971

    • Patent number 2,706,971
    • Issue date Apr 26, 1955
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2652817

    • Patent number 2,652,817
    • Issue date Sep 22, 1953
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2573989

    • Patent number 2,573,989
    • Issue date Nov 6, 1951
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2572768

    • Patent number 2,572,768
    • Issue date Oct 23, 1951
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2563885

    • Patent number 2,563,885
    • Issue date Aug 14, 1951
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2545499

    • Patent number 2,545,499
    • Issue date Mar 20, 1951
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2518866

    • Patent number 2,518,866
    • Issue date Aug 15, 1950
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS