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Enar S. Von Knorring

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  • 77020 Soderbarke, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Roller blinds
    • Patent number 4,401,146
    • Issue date Aug 30, 1983
    • Enar S. von Knorring
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Roller blinds
    • Patent number 4,347,886
    • Issue date Sep 7, 1982
    • Enar S. von Knorring
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Roller blind structure
    • Patent number 4,347,885
    • Issue date Sep 7, 1982
    • Enar S. von Knorring
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Roller blinds
    • Patent number 4,262,729
    • Issue date Apr 21, 1981
    • Enar S. Von Knorring
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS