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 as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US09/192,145external-prioritypatent/US6223786B1/en
Priority claimed from US09/433,916external-prioritypatent/US6302160B2/en
Application filed by Penjet CorporationfiledCriticalPenjet Corporation
Publication of HK1040941A1publicationCriticalpatent/HK1040941A1/zh
Publication of HK1040941BpublicationCriticalpatent/HK1040941B/zh