Time Zones & Business Hours. The United States is a wide country with seven time zones. There are four time zones in the continental United States, each separated by one hour. When it is noon in New York City, is only 11:00 AM in Dallas, 10:00 AM in Denver, and 9:00 AM in San Francisco.
The name Whopper is a registered trademark of Burger King Holdings and is displayed with the circle-R (Â®) symbol in all markets it is sold. The name Whopper Jr. is a registered trademark in the US, Canada and Europe.
BK Whopper Bar. The BK Whopper Bar is limited service concept created by Burger King in 2009. Whopper Bars are smaller footprint, specialized stores with a menu limited to the company's Whopper, crispy chicken sandwich and grilled chicken sandwich sandwiches; drinks; and desserts.