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Erich F. Kujas

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  • Philadelphia, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Soldering process
    • Patent number 4,739,920
    • Issue date Apr 26, 1988
    • RCA Corporation
    • Erich F. Kujas
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Ablative and flame resistant composition
    • Patent number 4,732,804
    • Issue date Mar 22, 1988
    • RCA Corporation
    • Erich F. Kujas
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Electrically regeneratable fuel cell
    • Patent number 4,721,660
    • Issue date Jan 26, 1988
    • RCA Corporation
    • Erich F. Kujas
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Soldering apparatus
    • Patent number 4,685,608
    • Issue date Aug 11, 1987
    • RCA Corporation
    • Erich F. Kujas
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Solar panel
    • Patent number 4,686,322
    • Issue date Aug 11, 1987
    • RCA Corporation
    • Erich F. Kujas
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Hydrogen-oxygen fuel cell and method for generating electricity in...
    • Patent number 4,657,827
    • Issue date Apr 14, 1987
    • RCA Corporation
    • Erich F. Kujas
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Solder composition
    • Patent number 4,588,657
    • Issue date May 13, 1986
    • RCA Corporation
    • Erich F. Kujas
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Negative hydrogen electrode comprising an alloy palladium and ruthe...
    • Patent number 4,460,660
    • Issue date Jul 17, 1984
    • RCA Corporation
    • Erich F. Kujas
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Separator material for alkaline storage cells
    • Patent number 4,430,398
    • Issue date Feb 7, 1984
    • RCA Corporation
    • Erich F. Kujas
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...