Donald J. Pozniak

Person

  • Sterling Heights, MI, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Motion isolated engine manifold

    • Patent number 4,901,681
    • Issue date Feb 20, 1990
    • General Motors Corporation
    • Donald J. Pozniak
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine with valve seat inserts and method of retaining

    • Patent number 4,831,976
    • Issue date May 23, 1989
    • General Motors Corporation
    • Donald J. Pozniak
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Peak combustion pressure timing detector for IC engine using intake...

    • Patent number 4,672,843
    • Issue date Jun 16, 1987
    • General Motors Corporation
    • Donald J. Pozniak
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine control method and apparatus

    • Patent number 4,548,185
    • Issue date Oct 22, 1985
    • General Motors Corporation
    • Donald J. Pozniak
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Exhaust gas operated vacuum pump assembly

    • Patent number 4,502,847
    • Issue date Mar 5, 1985
    • General Motors Corporation
    • Donald J. Pozniak
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Exhaust gas operated vacuum pump assembly

    • Patent number 4,502,848
    • Issue date Mar 5, 1985
    • General Motors Corporation
    • Gerald F. Robertson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Exhaust gas operated vacuum pump assembly

    • Patent number 4,479,765
    • Issue date Oct 30, 1984
    • General Motors Corporation
    • Gerald F. Robertson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Hydraulic valve lifter

    • Patent number 4,223,648
    • Issue date Sep 23, 1980
    • General Motors Corporation
    • Donald J. Pozniak
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine with variable valve overlap

    • Patent number 4,054,109
    • Issue date Oct 18, 1977
    • General Motors Corporation
    • Ronald J. Herrin
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Air diverter valve

    • Patent number 3,940,928
    • Issue date Mar 2, 1976
    • General Motors Corporation
    • Donald J. Pozniak
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES