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.
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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 |
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