I don't follow. LEGO is the singular and the plural form. Thus "a LEGO brick" and "the LEGO bricks" are valid sentences. That's why some choose to correct Amer

I don't follow. LEGO is the singular and the plural form. Thus "a LEGO brick" and "the LEGO bricks" are valid sentences. That's why some choose to correct Americas on their use of "legos." It has nothing to do with trademark law.