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Markku R. Bjorkqvist

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  • Varnamo, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method and apparatus for producing an elastic profile with longitud...
    • Patent number 12,115,710
    • Issue date Oct 15, 2024
    • TRELLEBORG SEALING PROFILES SWEDEN AB
    • Markku Björkqvist
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Knock down spool
    • Patent number 4,976,475
    • Issue date Dec 11, 1990
    • AB Varnamo Gummifabrik
    • Markku R. Bjorkqvist
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents