electronic machines, apparatus and their parts, namely, wearable and portable video displays that may be worn on the body, wearable and portable personal digital assistants, head mounted video displays, parts and accessories for the aforementioned goods

electronic machines, apparatus and their parts, namely, wearable and portable video displays that may be worn on the body, wearable and portable personal digital assistants, head mounted video displays, parts and accessories for the aforementioned goods