Apple's Registered Trademark Certificates for Power Adapter Graphic Image On April 29, 2015, the U.S. Patent & Trademark Office published Apple's latest registered trademarks that specifically cover a photo and an image of their 5W USB Power Adapter. There are two Registered Trademark certificates for Apple's 5W USB Power Adapter Registered Trademark certificates. One is for a photo and the other for a drawing or illustration.​<br><img src="uploadfile/image/20230531/20230531094458_878154634.jpg" alt="">