Means for obtaining or maintaining the desired pressure within the tube

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRON BEAM WELDING SYSTEMS EMPLOYING A PLASMA CATHODE

    • Publication number 20240153739
    • Publication date May 9, 2024
    • US Electron, Inc.
    • John Noonan
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Novel getter material

    • Publication number 20060033433
    • Publication date Feb 16, 2006
    • Osram Opto Semiconductors GmbH & Co. OHG
    • Joseph N. Carr
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Color selection apparatus for cathode ray tube

    • Publication number 20020050778
    • Publication date May 2, 2002
    • Soon-Cheol Shin
    • H01 - BASIC ELECTRIC ELEMENTS