TREA

Hans W. Mueller

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  • Cortland, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Printing device having printwheel coupling means
    • Patent number 5,174,666
    • Issue date Dec 29, 1992
    • Smith Corona Corporation
    • Phillip M. Martinez
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Plural cassettes having compatibility arrangement
    • Patent number 4,971,462
    • Issue date Nov 20, 1990
    • Smith Corona Corporation
    • Hans W. Mueller
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ribbon cassette
    • Patent number D310384
    • Issue date Sep 4, 1990
    • Smith Coronoa Corporation
    • Hans W. Mueller
    • D18 - Printing and office machinery
  • Information Patent Grant

    Ribbon cassette
    • Patent number D308070
    • Issue date May 22, 1990
    • Smith Corona Corporation
    • Hans W. Mueller
    • D18 - Printing and office machinery
  • Information Patent Grant

    Ink ribbon and correction tape cassette compatibility
    • Patent number 4,900,171
    • Issue date Feb 13, 1990
    • Smith Corona Corporation
    • Hans W. Mueller
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Tape cassette for metering correction tape feed
    • Patent number 4,886,383
    • Issue date Dec 12, 1989
    • Smith Corona Corporation
    • Hans W. Mueller
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Pivotable character display for a typewriter
    • Patent number 4,808,017
    • Issue date Feb 28, 1989
    • Smith Corona Corporation
    • Howard F. Sherman
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Typewriter lid actuated printing element homing and carrier reposit...
    • Patent number 4,768,891
    • Issue date Sep 6, 1988
    • Smith Corona Corporation
    • Hans W. Mueller
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Printing element homing device
    • Patent number 4,746,235
    • Issue date May 24, 1988
    • Smith Corona Corporation
    • Hans W. Mueller
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Print hammer solenoid conditioned single solenoid ribbon and tape f...
    • Patent number 4,743,128
    • Issue date May 10, 1988
    • Smith Corona Corporation
    • Kenneth D. Vought
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Linespacing apparatus
    • Patent number 4,365,904
    • Issue date Dec 28, 1982
    • SCM Corporation
    • Hans W. Mueller
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Typewriter key action
    • Patent number 4,191,483
    • Issue date Mar 4, 1980
    • SCM Corporation
    • Hans W. Mueller
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Typing machine key action
    • Patent number 3,981,385
    • Issue date Sep 21, 1976
    • SCM Corporation
    • Hans W. Mueller
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Typebar support
    • Patent number 3,949,852
    • Issue date Apr 13, 1976
    • SCM Corporation
    • Hans W. Mueller
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Changeable type
    • Patent number 3,944,041
    • Issue date Mar 16, 1976
    • SCM Corporation
    • Hans W. Mueller
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Keyboard touch control
    • Patent number 3,934,696
    • Issue date Jan 27, 1976
    • SCM Corporation
    • Hans W. Mueller
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS