Andrea R. Vernagus

Person

  • East Peoria, IL, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Energy storage ripping device

    • Patent number 6,311,784
    • Issue date Nov 6, 2001
    • Caterpillar Inc.
    • Donovan S. Clarke
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING