TREA

Dynamil Air Inc.

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  • St. Paul, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    High temperature butterfly valves
    • Patent number 8,607,812
    • Issue date Dec 17, 2013
    • Dynamil Air Inc.
    • James R. Steele
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Butterfly valves with undulating sealing surface
    • Patent number 8,256,450
    • Issue date Sep 4, 2012
    • Dynamil Air Inc.
    • Robert A. Hansen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Vibrator
    • Patent number 7,963,207
    • Issue date Jun 21, 2011
    • Dynamil Air Inc.
    • Robert A. Hansen
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL