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Dan L. Otterson

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  • Stacy, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Caster wheel arrangements
    • Patent number 8,910,951
    • Issue date Dec 16, 2014
    • Smarte Carte, Inc.
    • Daniel Leigh Otterson
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Brake assembly and control mechanism for a cart, and method
    • Patent number 7,857,108
    • Issue date Dec 28, 2010
    • Smarte Carte, Inc.
    • Keith Louis Amdahl
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Brake assembly and control mechanism for a cart, and method
    • Patent number 7,448,476
    • Issue date Nov 11, 2008
    • Smart Carte, Inc.
    • Dan L. Otterson
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Cart transporter
    • Patent number 6,244,366
    • Issue date Jun 12, 2001
    • Smarte Carte, Inc.
    • Daniel L. Otterson
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • 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 management system
    • Patent number 6,142,283
    • Issue date Nov 7, 2000
    • Smarte Carte, Inc.
    • Keith L. Amdahl
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Cart management system
    • Patent number 6,125,985
    • Issue date Oct 3, 2000
    • Smarte Carte, Inc.
    • Keith L. Amdahl
    • G06 - COMPUTING CALCULATING COUNTING
  • 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...
  • Information Patent Grant

    Cart tugger
    • Patent number D413550
    • Issue date Sep 7, 1999
    • Smarte Carte, Inc.
    • Daniel L. Otterson
    • D12 - Transportation
  • Information Patent Grant

    Cart management system
    • Patent number 5,921,373
    • Issue date Jul 13, 1999
    • Smart Carte, Inc.
    • Keith L. Amdahl
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Cart management system
    • Patent number 5,526,916
    • Issue date Jun 18, 1996
    • Smarte Carte, Inc.
    • Keith L. Amdahl
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents