| # | Clue | Answer As Given | Value | Round | Category | Air Date | Show |
|---|---|---|---|---|---|---|---|
| In 1938 chemist Roy Plunkett invented polytetrafluorethylene, a nonstick substance better known as this | Teflon DD | $2,000 | J | INVENTORS & INVENTIONS | 2006-10-06 | #5075 | |
| Roy J. Plunkett, the inventor of this non-stick coating for cookware, passed away in 1994 | Teflon | $200 | J | INVENTORS | 1995-01-16 | #2391 | |
| Roy J. Plunkett was stuck into the National Inventors Hall of Fame for this non-stick pan stuff | Teflon | $200 | J | INVENTIONS | 1994-03-03 | #2194 |