发明名称 SYSTEM FOR ENABLING THE USE OF PRODUCTS BEYOND THE END OF THE LIMITED TRIAL PERIOD
摘要 A power appliance, such as a power toothbrush, is adapted for limited time trial use, but otherwise has the operational functionality of a conventional long-term use product. The power appliance is responsive to a communication from an enabling device to enable long-term use of the appliance following receipt of payment from the user.
申请公布号 CA2510307(A1) 申请公布日期 2004.07.01
申请号 CA20032510307 申请日期 2003.12.03
申请人 KONINKLIJKE PHILIPS ELECTRONICS N.V. 发明人 GREZ, JOSEPH W.;TIURA, JAMES A.;BREWER, GERALD K.;PACE, JOHN W.;BARMENTLO, MAARTEN;BAYEH, DANIEL
分类号 A61B17/00;A61B17/16;A61C17/22;(IPC1-7):A61C17/16 主分类号 A61B17/00
代理机构 代理人
主权项
地址