A writing instrument including an integrated display module. The display module is used to provide a presentation to a user or consumer. The presentation can be in the form of scrolling text, a still image, a flashing image, an image that fades in and out of view or a movie. The presentation can be an...http://www.google.de/patents/US6943670?utm_source=gb-gplus-sharePatent US6943670 - Writing instrument with display module
