Canon Wields New Gear Patent for Toner Cartridge Takedowns on


On September 22, Canon revealed it had pulled a new U.S. patent out of its pocket and employed it to remove five sellers’ toner cartridges from in the United States. The patent is on an all-in-one toner cartridge design and the gear or coupling used to rotate the cartridge’s photosensitive drum. This is significant

To see the rest of this post, please view membership options or log in to your account below.