FV CANNA RECEIVES SECOND DESIGN PATENT FROM THE USPTO November 21, 2018 | No Comments 11-21-2018 A design patent was received from the USPTO for the FVR ULTRA series of desktop rosin press (D832897). This makes the total number of issued design patents to 3 (2x USPTO, 1x CIPO), 4 pending design patents , and 1 pending utility patent. News