Patent 6883673 was granted and assigned to LG on April, 2005 by the United States Patent and Trademark Office.
The table serving tray may be a pair of tray elements that are interlocked together at an adjoining wall portion of a wall that is attached to a base. The adjoining wall portion of each tray may have an approximately semicircular cross section lip interlocking element on a portion of an upper edge of the adjoining wall portion. Each adjoining wall portion may have a centrally disposed channel that form a hole when the pair of tray elements are interlocked to place the tray on a table and around an upstanding projection thereof.