BOSTON — Prosecutors say a Rhode Island man looking for his lost luggage at Boston's Logan International Airport punched, spat on, and sprayed hand lotion in a state trooper's face.Kevin Luczak was granted $500 bail after pleading not guilty Wednesday to charges including assault and battery on a police officer.Authorities say the 28-year-old Narragansett, Rhode Island, man walked into a baggage office to make a claim about his at bag at about 11 p.m.