TREA

Richard U. Lalancette

Follow

Person

  • Val Morin, CA
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Static two stage air classifier
    • Patent number 7,104,403
    • Issue date Sep 12, 2006
    • The Unimin Corporation
    • David L. Stephens
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Static two stage air classifier
    • Patent number 6,942,103
    • Issue date Sep 13, 2005
    • The Unimin Corporation
    • David L. Stephens