with valves other than cylindrical, sleeve, or part-annularly-shaped

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Valve Assembly and Method for High Temperature Engines

    • Publication number 20130160726
    • Publication date Jun 27, 2013
    • John Zajac
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Power system device

    • Publication number 20040177748
    • Publication date Sep 16, 2004
    • Albert Eugene Jancek
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES