13 Shortz-era entries found. Click any date for context. Repeated clues show (number of occurrences). See the dictionary definition.
|Saturday, November 9, 2013||38D||Kind of compressor||Michael Ashley|
|Saturday, December 15, 2012||11D||Common cooler||Will Nediger|
|Saturday, September 12, 2009||46D||Ozone damager||Barry C. Silk|
|Monday, February 16, 2009||27D||Air-conditioning gas||David Kwong|
|Sunday, January 27, 2008||70D||Damager of the ozone layer||Mike Nothnagel|
|Thursday, February 9, 2006||67A||Fluorine/carbon compound||Ethan Cooper|
|Saturday, January 14, 2006||10D||DuPont trademark (2)||David Quarfoot|
|Wednesday, December 28, 2005||23D||Aerosol gas||Ernest Lampert|
|Friday, September 16, 2005||47A||DuPont trademark (2)||Craig Kasper|
|Sunday, December 5, 2004||101D||Obsolescent refrigerant||David J. Kahn|
|Tuesday, July 23, 2002||32D||Common refrigerant||Randall J. Hartman|
|Monday, November 27, 2000||32A||Refrigerator gas||Nancy Salomon and Marjorie Berg|
|Saturday, January 16, 1999||59A||Commercial fluorocarbon||Rich Norris|
1 result for FREON from Variety puzzles.
|September 6, 2009||cryptic||10A||Semi-freeze on ozone-depleting gas (5)||Bob Stigger|
7 results for FREON from older pre-Shortz puzzles.
|Sunday, July 28, 1991||61A||Refrigerant||Richard Silvestri||Maleska|
|Tuesday, March 8, 1988||28D||Freezer coolant||Christopher Page||Maleska|
|Sunday, September 6, 1987||49A||Gaseous refrigerant||Willemain O. Cable||Maleska|
|Saturday, February 23, 1985||24A||Common refrigerant||Patterson Pepple||Maleska|
|Friday, March 4, 1983||45D||Refrigerant gas||Ernst Theimer||Maleska|
|Sunday, April 25, 1982||63D||Refrigerant||Jeanette K. Brill||Maleska|
|Sunday, March 9, 1980||101D||Refrigerant||Bert H. Kruse||Maleska|