TREA

Albert Lueghamer

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Patents Grantslast 30 patents

  • Information Patent Grant

    Pipe for slurry transport
    • Patent number 9,915,382
    • Issue date Mar 13, 2018
    • ARGU/AMERICA, INC.
    • Albert Lueghamer
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for fusion jointing of plastic pipes
    • Patent number 6,156,144
    • Issue date Dec 5, 2000
    • Alois Gruber Ges.m.b.H.
    • Albert Lueghamer
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Fusion jointing of plastic pipes
    • Patent number 5,921,587
    • Issue date Jul 13, 1999
    • Alois Gruber Ges.m.b.H.
    • Albert Lueghamer
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Concrete protection sheet with signalling and reflective layer
    • Patent number 5,425,979
    • Issue date Jun 20, 1995
    • "agru" Alois Gruber Gesellschaft m.b.H.
    • Albert Lueghamer
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Process and device for welding of tubular plastic parts
    • Patent number 5,188,697
    • Issue date Feb 23, 1993
    • AGRU Alois Gruber GmbH
    • Albert Lueghamer
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of manufacturing elastic nub panel produced thereby
    • Patent number 5,167,895
    • Issue date Dec 1, 1992
    • Agru Alois Gruber GmbH
    • Albert Lueghamer
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL