Oculars; Magnifying glasses; Microscopes; Optical apparatus and instruments, namely, optical ports for underwater photography, dome ports for underwater photography, wet diopters, adapter lenses for underwater photography; Optical devices, namely, eye pieces for helmet mounted displays; Optical lenses; Scientific and technical apparatus, namely, optical mirrors; Telescopes; Tool measuring instruments

Oculars; Magnifying glasses; Microscopes; Optical apparatus and instruments, namely, optical ports for underwater photography, dome ports for underwater photography, wet diopters, adapter lenses for underwater photography; Optical devices, namely, eye pieces for helmet mounted displays; Optical lenses; Scientific and technical apparatus, namely, optical mirrors; Telescopes; Tool measuring instruments

A series of books and written articles in the field of positive attitudes and behavior for children; A series of books, written articles, handouts and worksheets in the field of positive attitudes and behavior for children; Address books and diaries; Anniversary books; Appointment books; Baby books; Birthday books; Blackboards and scrap books; Blank journal books; Book covers; Book holders; Book markers; Book marks; Book plates; Book-cover paper; Books in the field of memory training activiti...