Related Clues:

• Coffee size: Abbr.
• Unleaded alt.
• -- U.S. Pat. Off.
• Brief rule
• Brief rule?
• Gas pump abbr.
• Suit spec
• Gas-pump abbr.
• Rule, for short
• Gas pump spec.
• Rule (Abbr.)
• __ U.S. Pat. Off.
• --- U.S. Pat. Off.
• Trademark type: Abbr.
• Avg., sizewise