TREA

Ninneh Gripenholt

Follow

Person

  • SE-531 34 Lidkoping, SE
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Method and wire element for retreading a tire
    • Patent number 6,630,044
    • Issue date Oct 7, 2003
    • Goran Boling
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for retreading vehicle tires
    • Patent number 4,559,093
    • Issue date Dec 17, 1985
    • Q & Q Retreading System AB
    • Benny Berggren
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Tie-gum layer for retreading vehicle tires
    • Patent number 4,557,775
    • Issue date Dec 10, 1985
    • Q & Q Retreading System AB
    • Benny Berggren
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method and apparatus for retreading vehicle tires
    • Patent number 4,536,242
    • Issue date Aug 20, 1985
    • Q & Q Retreading System AB
    • Ninneh Gripenholt
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL