Product Placement Blog ➞ AT&TAT&T Phone Used by Michael Richards as Cosmo Kramer in Seinfeld Season 6 Episode 4 “The Chinese Woman” (1994)December 9, 2019 Sergey TV Show Hi! On Monday, December 9, I analyzed a TV Show and product placement was spotted: AT&T Phone Used by Michael Richards as Cosmo Kramer in Seinfeld Season 6 Episode 4 “The Chinese Woman” (1994).Here are 3 image(s) below: