TREA

Gary Erickson

Follow

Person

  • Forest Lake, MN, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Cart automatic brake mechanism
    • Patent number 6,237,725
    • Issue date May 29, 2001
    • Smarte Carte, Inc.
    • Daniel L. Otterson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Cart automatic brake mechanism
    • Patent number 6,041,894
    • Issue date Mar 28, 2000
    • Smarte Carte, Inc.
    • Daniel L. Otterson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...