Original Assignee Individual Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) Nelson Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Fee Related Application number US08/002,187 Inventor Kevin R. Google Patents US5342244A - Human-powered gyroscopeĭownload PDF Info Publication number US5342244A US5342244A US08/002,187 US218793A US5342244A US 5342244 A US5342244 A US 5342244A US 218793 A US218793 A US 218793A US 5342244 A US5342244 A US 5342244A Authority US United States Prior art keywords gyroscope rotation ring human axes Prior art date Legal status (The legal status is an assumption and is not a legal conclusion.
