TILSBERK

Navigational, surveying, audiovisual, optical, weighing, measuring, signaling, detecting, testing, checking, rescue and teaching apparatus and instruments, namely wearable head-up displays (HUD) in the nature of electronic displays for providing users with navigational and operational information; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable media, namely, downloadable maps, downloadable music ; downloadable computer software for use in navigating and operating head up displays (HUD); downloadable computer software for use in weighing, measuring, signaling, detecting, and testing physical data; empty digital or analog recording and storage media in the nature of blank electronic storage media; diving suits; divers' masks; earplugs for divers; nose clips for divers and swimmers; gloves for divers; breathing apparatus for underwater swimming