Powered roller skates
Patent 6059062 Issued on May 9, 2000. Estimated Expiration Date: 
November 13, 2017. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
November 13, 2017. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent ReferencesMotorized device for pushing or pulling a roller skate Motorized board with pressure actuated power switch Patent #: 5487441 InventorsAssigneeApplicationNo. 952221 filed on 11/13/1997US Classes:180/181, With power means or a portion thereof affixed to or built into the ski or skate180/65.1ElectricExaminersPrimary: Camby, Richard M.Attorney, Agent or FirmForeign Patent References
International ClassB60K 001/00AbstractA powered roller skate including a foot support, multiple wheels mounted to the foot support, and a motor coupled to at least one of the wheels. The powered roller skate further includes an active control system having a sensor located on the skate and a controller. The controller receives electrical signals from the sensor and electrical signals from the motor, which indicate the state of the motor. In response to those signals and in accordance with a control mechanism, the controller sends electrical signals to the motor to control the operation of the motor.Field of SearchSKI- OR SKATE-TYPE VEHICLE FOR IMPARTING MOVEMENT TO A PERSON STANDING THEREONWith power means or a portion thereof affixed to or built into the ski or skate Electric With motor in or moveable with wheel With gearing between electric motor and drive wheel Electrical-type motor Electrical-type motor Steered by tiltable platform (e.g., skateboard) | |
