TREA

Ackeret Design & Engineering

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  • Ebmatingen, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optical numerical segment display
    • Patent number 4,214,391
    • Issue date Jul 29, 1980
    • Ackeret Design & Engineering
    • Walter Angst
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Scale
    • Patent number D253523
    • Issue date Nov 27, 1979
    • Ackeret Design & Engineering
    • Peter Ackeret
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Scale
    • Patent number D253524
    • Issue date Nov 27, 1979
    • Ackeret Design & Engineering
    • Peter Ackeret
    • D10 - Measuring, testing, or signalling instruments

Patents Applicationslast 30 patents

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