TREA

Walter Ruffner

Follow

Person

  • Maienfeld, CH
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Rotating cap opener
    • Patent number 7,100,473
    • Issue date Sep 5, 2006
    • Heftitec SA
    • Rolf Hefti
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Cork screw provided with a cap cutter which can be inserted in the...
    • Patent number 7,024,715
    • Issue date Apr 11, 2006
    • Heftitec SA
    • Rolf Hefti
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Dough roller
    • Patent number 6,484,341
    • Issue date Nov 26, 2002
    • The Pampered Chef, Ltd.
    • Rolf Hefti
    • A21 - BAKING EDIBLE DOUGHS
  • Information Patent Grant

    Dough roller
    • Patent number D459639
    • Issue date Jul 2, 2002
    • The Pampered Chef, Ltd.
    • Rolf Hefti
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified

Patents Applicationslast 30 patents

  • Information Patent Application

    Cork screw provided with a cap cutter which can be inserted in the...
    • Publication number 20050050643
    • Publication date Mar 10, 2005
    • Heftitec SA
    • Rolf Hefti
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    Rotating cap opener
    • Publication number 20050028646
    • Publication date Feb 10, 2005
    • Heftitec SA
    • Rolf Hefti
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    DOUGH ROLLER
    • Publication number 20020116767
    • Publication date Aug 29, 2002
    • Rolf Hefti
    • A21 - BAKING EDIBLE DOUGHS