TEFLON
| Date | Clue |
|---|---|
| 2026-04-20 | Cookware coating |
| 2018-01-25 | Polytetrafluoroethylene, familiarly |
| 2016-03-16 | Pan coating |
| 2015-02-18 | Polytetrafluoroethylene, commercially |
| 2013-06-22 | Cookware cover |
| 2010-01-01 | Pot cover |
| 2007-08-02 | Kitchen coat |
| 2006-07-09 | Pan coating |
| 2003-08-19 | Pan films? |
| 1996-12-14 | Polytetrafluoroethylene, familiarly |
| 1996-01-15 | Pan coating |
| 1995-10-03 | Nonstick surface |
| 1995-05-02 | Nonstick coating |