Historical clue formulations

• Company bought by Tempur-Pedic in 2012 — 2026-07-18
• Major mattress maker — 2023-06-14
• Company for a king or queen — 2023-03-31
• Tuft & Needle competitor — 2022-04-27
• Tempur-Pedic acquisition of 2012 — 2020-12-12
• Major purveyor of mattresses — 2020-07-07
• Brand for the rest of the people? — 2019-05-11
• Serta competitor — 2019-04-29
• Mattress brand — 2016-05-02
• Serta rival — 2012-12-12
• Posturepedic maker — 2012-10-15
• Company with the stock ticker symbol ZZ — 2009-12-30
• Simmons competitor — 2009-02-22
• Serta competitor — 2006-10-30
• Serta alternative — 2005-06-07
• Serta competitor — 2005-03-08
• Serta rival — 2004-09-15
• Simmons rival — 2002-08-25
• Mattress brand — 2000-12-03
• Serta rival — 2000-11-22
• Mattress maker — 1998-12-18
• Simmons rival — 1998-02-22