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 US06/903,170external-prioritypatent/US4720033A/en
Application filed by Swingline IncfiledCriticalSwingline Inc
Publication of NO880024D0publicationCriticalpatent/NO880024D0/en
Publication of NO880024LpublicationCriticalpatent/NO880024L/en
Publication of NO165790BpublicationCriticalpatent/NO165790B/en
Publication of NO165790CpublicationCriticalpatent/NO165790C/en