19. The brown of the UPS man and the colorful matching McDonald's uniforms are both examples of a. Trade dress b. Certification mark C. Custom design d. Poor taste in fashion. 20. Ryan invents a pen that digitally "remembers" what is written or drawn with it. To obtain a patent for the pen, Ryan does nor have to show that it is novel. b. marketable. useful. d. not obvious in light of current technology. 21. The Four Horsemen of contract law that we studied this semester are Agreement, Breach, Remedy and Restitution b. Duty of care, Breach, Damages, Causation C. Agreement, Consideration, Capacity and Legality d. Specific performance, Recission, Restitution and Reformation 22. A Patent may be filed with The USPTO b. The USPO C. The USO d. The SOS