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A haircutting appliance comprises an enclosed housing having a hollow handle connecting the housing to a vacuum source to carry away cut hairs from a subject's head.
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| Number | Title | Issue Date |
| 6378075 | Trusted agent for electronic commerce A trusted agent server provides a networked application that assists a customer in managing their online commercial affairs. A user contacts the server using a network access device, such as a browser on a personal computer. The trusted agent client compo... | 04/23/2002 |
| 6341353 | Smart electronic receipt system A smart electronic receipt system that provides intelligent receipts, called Smart Receipts, that electronically document a transaction between two parties and maintains a persistent connection between the two parties following a successful online transac... | 01/22/2002 |
| 6119229 | Virtual property system A digital object ownership system is disclosed. The system includes a plurality of user terminals, where each terminal is accessible by at least one individual user. The system also includes at least one central computer system that is capable of communic... | 09/12/2000 |
