TREA

Mark Bruckelmyer

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  • Duluth, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Chimney clamp and seal
    • Patent number 5,881,420
    • Issue date Mar 16, 1999
    • Mark Bruckelmyer
    • B08 - CLEANING
  • Information Patent Grant

    Ground heating system
    • Patent number 5,838,880
    • Issue date Nov 17, 1998
    • Ground Heaters, Inc.
    • Richard Edgar Brooks
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Method for thawing frozen ground
    • Patent number 5,820,301
    • Issue date Oct 13, 1998
    • Mark Bruckelmyer
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Method and apparaatus for curing concrete
    • Patent number 5,707,179
    • Issue date Jan 13, 1998
    • Mark Bruckelmyer
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Method for thawing frozen ground for laying concrete
    • Patent number 5,567,085
    • Issue date Oct 22, 1996
    • Mark Bruckelmyer
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Probe for circulating heated water
    • Patent number 5,449,113
    • Issue date Sep 12, 1995
    • Mark Bruckelmyer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mobile heating system
    • Patent number 5,181,655
    • Issue date Jan 26, 1993
    • Mark Bruckelmyer
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING