Thomas Alan Donaldson

7 Patents

• US125829212026

  Rechargeable Interactive Toy

  LEGO A/S

  0 cites
• US121218272024

  Toy Construction System with Interactive Function Construction Elements

  LEGO A/S

  0 cites
• US120904192024

  Modular Toy System with Electronic Toy Modules

  LEGO A/S

  0 cites
• US120596332024

  Method of Controlling an Interacting Toy Construction Model

  LEGO A/S

  0 cites
• US120213942024

  Toy System Having a Contactless Energy Transfer System

  LEGO A/S

  0 cites
• US118578902024

  Rechargeable Interactive Toy

  LEGO A/S

  0 cites
• US115837842023

  Play System and Method for Detecting Toys

  LEGO A/S

  0 cites