Related Clues:

• Circle added to section of plane, for instance, as emblem
• The Apple apple, e.g
• Shell's shell, e.g
• Company's emblem
• 3-Down was Borden's
• John Deere's deer is part of one
• Letterhead imprint
• Shell for Shell, e.g
• A panda, for the World Wildlife Fund
• Audi's rings, e.g
• Target's bull's-eye, e.g
• Gain access to computer without using name and symbol
• Bitten-into apple, for Apple
• Kangaroo, for 22-Across
• Corporate insignia