TREA

Erwin Bossart

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  • Flawil, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Refractometer
    • Patent number 8,284,389
    • Issue date Oct 9, 2012
    • Mettler-Toledo AG
    • Christian Forrer
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Extractor for soxhlet solid-liquid extraction
    • Patent number 5,776,317
    • Issue date Jul 7, 1998
    • Buchi Labortechnik AG
    • Arthur Spring
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Height adjustable stand for laboratory equipment
    • Patent number 5,589,135
    • Issue date Dec 31, 1996
    • Buchi Laboratoriums-Technik AG
    • Erwin Bossart
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Yarn tensioning device
    • Patent number 4,705,232
    • Issue date Nov 10, 1987
    • Benninger AG
    • Erwin Bossart
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Thread tensioning apparatus for warp creel
    • Patent number 4,548,369
    • Issue date Oct 22, 1985
    • Maschinenfabrik Benninger AG
    • Erwin Bossart
    • D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
  • Information Patent Grant

    Thread braking mechanism
    • Patent number 4,535,956
    • Issue date Aug 20, 1985
    • Maschinenfabrik Benninger AG
    • Edwin Wildi
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    REFRACTOMETER
    • Publication number 20100328652
    • Publication date Dec 30, 2010
    • METTLER-TOLEDO AG
    • Christian Forrer
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL