Harlan A. Palm

Person

  • Grove City, MN, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Trench compactor

    • Patent number 5,526,590
    • Issue date Jun 18, 1996
    • Palm Sales, Inc.
    • Harlan A. Palm
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING