TREA

Daniel G. Zwier

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  • Holland, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Temporary rain water collection assembly for use on a roof of a bui...
    • Patent number 9,879,428
    • Issue date Jan 30, 2018
    • PermaLoc Corporation
    • Daniel G. Zwier
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Landscape edging clip
    • Patent number 8,056,195
    • Issue date Nov 15, 2011
    • PermaLoc Corporation
    • Daniel G. Zwier
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Edge restraint for water permeable pavement systems
    • Patent number 7,963,718
    • Issue date Jun 21, 2011
    • PermaLoc Corporation
    • Daniel G. Zwier
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Edging strip with ends having mating features
    • Patent number 7,152,366
    • Issue date Dec 26, 2006
    • PermaLoc Corporation
    • Daniel G. Zwier
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Change of grade connector
    • Patent number 6,938,369
    • Issue date Sep 6, 2005
    • PermaLoc Corporation
    • Daniel G. Zwier
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Method and apparatus for providing an edging structure for pavement
    • Patent number 6,379,078
    • Issue date Apr 30, 2002
    • PermaLoc Corporation
    • Daniel G. Zwier
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Edging strip
    • Patent number 5,301,461
    • Issue date Apr 12, 1994
    • PermaLoc Corporation
    • Daniel G. Zwier
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Edging strip
    • Patent number 4,628,632
    • Issue date Dec 16, 1986
    • Daniel G. Zwier
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

  • Information Patent Application

    TEMPORARY RAIN WATER COLLECTION ASSEMBLY FOR USE ON A ROOF OF A BUI...
    • Publication number 20160108621
    • Publication date Apr 21, 2016
    • Daniel G. ZWIER
    • E04 - BUILDING
  • Information Patent Application

    Anchorless edging strip
    • Publication number 20100050505
    • Publication date Mar 4, 2010
    • Daniel G. Zwier
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Edge restraint for water permeable pavement systems
    • Publication number 20090232597
    • Publication date Sep 17, 2009
    • Daniel G. Zwier
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Landscape edging clip
    • Publication number 20080235921
    • Publication date Oct 2, 2008
    • Daniel G. Zwier
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Edging strip having self-mating features
    • Publication number 20050210740
    • Publication date Sep 29, 2005
    • Daniel G. Zwier
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Edging strip with ends having mating features
    • Publication number 20050108933
    • Publication date May 26, 2005
    • Daniel G. Zwier
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Change of grade connector
    • Publication number 20040020113
    • Publication date Feb 5, 2004
    • Daniel G. Zwier
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING