Historical clue formulations

• Tailgate grill — 2021-10-07
• Item on many a patio — 2016-04-02
• Literally, "fire bowl" — 2014-08-22
• Japanese grill — 2012-09-03
• Literally, "fire bowl" — 2012-07-22
• Coal holder — 2010-11-13
• Brazier — 2010-10-07
• *Japanese grill — 2007-07-17
• Small patio grill — 2006-01-09
• Patio grill — 2003-09-23
• Griller — 2003-06-29