From the US Open Official Site:
Your cooperation and patience is greatly appreciated as we expand our security efforts to make your visit to the 2004 US Open as safe and enjoyable as possible. Prohibited Items are:
Sealed packages of any kind
Briefcases
Knapsacks/backpacks
Hard coolers or like containers
Glass bottles or cans
Aerosol cans or noisemaking devices
Alcoholic beverages
Commercial video cameras or recording devices
Computers or laptops
Food (except in small quantities, or for medical, dietary or infant purposes)
Weapons (regardless of permit)
Pets (unless a service animal)
Banners or signs
Laser pointing devices
Bicycles, scooters of any type, in-line skates, roller skates, skateboards


